Saturday, April 4, 2026

Indian state with highest number of railway station...

 Indian railways is a vast network that connects major cities, smaller towns and remote villages.


It supports the movement of both people and goods.



UTTAR PRADESH is the Indian state with highest number of railway stations.



According to media reports, Uttar Pradesh has more than 1000 railway stations.



Prayagraj is the key railway station  in the state that handles thousands of passengers everyday.



Indian railways is also a major employer.

Friday, April 3, 2026

Do grey hairs multiply if we pluck them ??

 IT  IS   A   COMMON MISCONCEPTION    !!!


Each hair follicle operates independently.  It can produce only one hair at a time.


There is no biological mechanism that would trigger surrounding follicles to produce grey hair just because we plucked one   !!!



Plucking one grey hair won't unleash hell. But it may cause more harm than good.



When we pull the hair, it causes trauma to hair follicle.  As a result,  hair we are pulling may just never come back. 



That's why it is not advisable.

Why colour of domestic gas cylinder is red ??

 Domestic LPG gas cylinders are painted red for safety and high visibility.


The red colour is internationally recognized as danger colour ensuring it is easily spotted and handled with care.


As red has the longest wavelength in visual light spectrum, it makes it easily noticeable even from distance, in low light also.


Red colour alerts the people to the highly inflammable nature of LPG.


Red colour distinguishes domestic cylinders from other types such as blue which is the colour of commercial gas cylinder.

Thursday, April 2, 2026

Which continent has most countries in the world ??

 Here is the list of continents on the decreasing number of countries in them.


1.   The ultimate leader ,  Africa ,  54 countries   !!!


2.  Runner up ,  Asia,  48 countries 


3.   Historic third ,  Europe,  44 countries 


4.  North America,  23 countries 


5. Oceania ,  14 countries 


6.  South America ,  12 countries 


7.  Antarctica ,  NIL    !!!

Facts about dragonflies

 Dragon flies are heavy feeder insects.  They mainly eat mosquitoes and flies.


They are harmless and very useful.


Here are some unknown facts --------


1.  They are ancient insects.


2. They are expert flyers.


3.  They have near 360 degree vision.


4. They are efficient predators.


5. They control mosquito population.

Wednesday, April 1, 2026

Most spoken languages in Europe including Russian

 I have listed down the languages mostly spoken in Europe, the number of people speaking and the primary countries.



1.   English             260 million                      UK, Iceland, Malta 


2.    Russian           160 million                      Russia, Belarus, Ukraine 


3.  German             135 million                      Germany, Austria, Switzerland 


4.  French               135  million                      France, Belgium, Switzerland 


5. Spanish               90 million                       Spain 


6. Italian                  82 million                      Italy, Switzerland, San Marino 


7. Turkish                 80 million                     Turkey, Cyprus, Bulgaria 

Which language is mostly spoken in Europe after English ??


 The language mostly spoken in Europe after English has 


Most native speakers in Europe 


It is the most widely spoken second language in the world.


About 15 to 18% of Europeans are speakers of this language.


That language                 RUSSIAN   !!!!


Lesser known facts about Russian language 


1.  Due to technical systems, every astronaut visiting ISS must learn Russian  !!!!

It is classified as critical surviving language.



2.  Russians have two distinct words for blue. Russians categorise the shades faster than English speakers.



3.  In Russian, they change suffixes according to gender.   -ov for males and -ova for females. 

Tuesday, March 31, 2026

ಮಹಿಳೆಯರಲ್ಲಿ ಕೊಬ್ಬು ಕರಗುವುದು ನಿಧಾನ. ಏಕೆ ??

 ನೈಸರ್ಗಿಕ ವಾಗಿ ಪುರುಷರ ದೇಹದಲ್ಲಿ ಸ್ನಾಯುಗಳ ಪ್ರಮಾಣ ಹೆಚ್ಚು, ಮಹಿಳೆಯರಲ್ಲಿ ಕಡಿಮೆ ಇರುವ ಕಾರಣ metabolism ಮಹಿಳೆಯರಲ್ಲಿ ನಿಧಾನ.


ಮಹಿಳೆಯರಲ್ಲಿ ಮಗು ಹೆರುವ ಸಾಮರ್ಥ್ಯಕ್ಕಾಗಿ ಪ್ರಕೃತಿಯೇ ಮಹಿಳೆಯರ ಸೊಂಟ ಮತ್ತು ತೊಡೆಯ ಭಾಗದಲ್ಲಿ ಕೊಬ್ಬನ್ನು ಸಂಗ್ರಹಿಸುತ್ತದೆ.


ಮಹಿಳೆಯರ ಮಾಸಿಕ ಋತುಚಕ್ರದಿಂದ ದೇಹದಲ್ಲಿ ನೀರು ಶೇಖರಣೆಯಗುತ್ತದೆ ಮತ್ತು ಸಿಹಿ ತಿನ್ನುವ ಹಂಬಲ ಹೆಚ್ಚು.


ವ್ಯಾಯಾಮ ದ ನಂತರ ಮಹಿಳೆಯರಲ್ಲಿ ಹಸಿವಿನ ಹಾರ್ಮೋನ್ ಬೇಗನೆ ಏರುತ್ತದೆ. ಇದರಿಂದ ಮಹಿಳೆಯರಿಗೆ ಹೆಚ್ಚು ಹಸಿವಾಗುತ್ತದೆ.


ಪುರುಷರಲ್ಲಿ ಕೊಬ್ಬು ಹೊಟ್ಟೆಯ ಭಾಗದಲ್ಲಿ ಶೇಖರವಾಗುತ್ತದೆ ಮತ್ತು ಸುಲಭವಾಗಿ ಕರಗುತ್ತದೆ. ಮಹಿಳೆಯರಲ್ಲಿ ಚರ್ಮದ ಕೆಳಗೆ, ತೊಡೆ ಮತ್ತು ಸೊಂಟದಲ್ಲಿ ಶೇಖರವಾಗುವುದರಿಂದ ಕರಗುವುದು ಕಷ್ಟ.


ಮಹಿಳೆಯರು ಗರ್ಭ ಧರಿಸಿದಾಗ ಮಗುವಿನ ಸುರಕ್ಷತೆಗಾಗಿ ದೇಹ ಕೊಬ್ಬನ್ನು ಸಂಗ್ರಹಣೆ ಮಾಡುತ್ತದೆ. ಇದು ಕರಗುವುದು ನಿಧಾನ.


ಮಹಿಳೆಯರು ಬೇಗನೆ ಒತ್ತಡಕ್ಕೆ ಒಳಗಾಗುತ್ತಾರೆ. ಇದರಿಂದ ಕಾರ್ತಿಸೋಲ್ ಹಾರ್ಮೋನ್ ಹೆಚ್ಚಾಗಿ ಕೊಬ್ಬು ಶೇಖರವಾಗುತ್ತದೆ.

Monday, March 30, 2026

Why road trip exhaust us more than train journeys ??

These are the reasons why we feel exhaust during a road trip when we ourselves drive.


 1.  Staying alert

                   When we are behind the wheels, we are responsible for navigating through traffic and being alert all time which causes exhaustion.




2.  Physical strain 

                     Driving requires a range of physical movements from gripping the steering wheel to pressing pedals.  This causes exhaustion.





3.  Limited freedom 

                     On a road trip,  we are unable to stretch our legs or take a break. We feel restricted and unable to relax.





4.  Mental fatigue 




5.  Lack of control 

                       We are exposed to unpredictable road conditions and other driver's action when we are driving. This causes stress.

World's oldest airport

  World's oldest airport is still operational !!!




It is established in 1909.




It is not in Russia or UK !!!




It was originally built for the Wright brothers to train military pilots.




It represents the foundation of aviation.




Oldest airport         THE COLLEGE PARK AIRPORT 


                                    MARYLAND, USA 


Sunday, March 29, 2026

Who is happier ? Silver medallist or bronze medallist

 This question may seem really weird.


Because everyone know that silver medal is awarded to person who has scored second place and bronze medal for the one who scored third place. Correct  ???


So, we think person who got silver medal must be happier than bronze medallist.


But it is not so.......    !!!!!



Let me explain.



How does one scores silver medal  ?


He scores a silver medal when he loses the final match     !!!!!


Suppose if he wins that match, he would be awarded gold medal.

But he could not.

That's why he got silver medal as he lost the match     !!!!!



This fact gives him inferiority feeling.

He would not be happy instead sad.



Now coming to the case of bronze medallist,

He is happy that at least he got this much  !!!!



Always bronze medallist happier...,

Snake filled waters in India

 Snake filled waters may sound intimidating but they are the vital ecosystems.


Snakes control pest population and maintain ecological balance.


Such snake filled were waters are   --------


1.  Western Ghats forest streams, Karnataka 


2.  Chilka lake, Odisha 


3. Yamuna floodplains, Delhi 


4.  Brahmaputra river banks, Assam 


5.  Kerala backwaters ,  Kerala 

Saturday, March 28, 2026

Bheja Fry question

 This Bheja Fry question I found on internet.


Question 


32       +          36          =        14


43        +           45          =         16


65       +          67         =        24


19         +        57        =        ???



Answer 


To solve this puzzle, I didn't use my own brain  !!!!


Now lets start solving....


First row  32  +   36  =  14

Now add 3 and 3

==>>  3 +  3  =  6

Now add 2  and 6

==>> 2  +  6  =  8 

Adding    6  and 8

==> 6  +  8  =  14  (  given answer  )



Second  row  43  +  45  =  16

==>>  4  +  4  =  8

==>>  3  +  5  =  8

==>>  8  +  8  =  16   (  given answer  )



Third row  65  +  67  =  24

==>>  6  +  6  =  12

==>> 5  +  7  =  12

==>>  12  +  12  =  24  (  given answer  )



Fourth row  19  +  57  =  ??

==>>  1  +  5   =  6

==>>  9  +  7   =   16

==>>   6  +  16  =  22



 So,      19  +  57  =  22


Earless animals with extraordinary hearing abilities

 These animals do not have visible means of receiving auditory perception.


But they have different means to detect and process the vibrations of sound.


They are  ----


1.   Snakes 


2.  Spiders 


3.  Salamanders 


4.  Lizards 


5.  Fish 

Friday, March 27, 2026

Which grandslam tournament

 This question was asked on Koun Banega Karodpati program.


Question 


Which is the grand slam tournament that didn't get cancelled because of WW1,  WW2 and  COVID - 19 pandemic ???


1.   US open

2.    Australian open 

3.    French open

4.    Wimbledon 



Answer 


I was not there when WW1 and WW2 happened    !!!!


But during COVID 19 pandemic I was there.


Many major sports tournaments were cancelled because of safety concerns.


Wimbledon was cancelled during both WW1, WW2 and also on COVID.

Wimbledon ruled out.



Australian open was held during WW1 but cancelled during WW2. It was rescheduled during COVID.

Australian open ruled out.




French open was not played during WW1, WW2 but during COVID, it was played with limited spectators.

French open ruled out.



US open was held during WW1 and WW2. It was held with security measures during COVID pandemic.

US open didn't get cancelled in all the 3 occasions.



ANSWER            US   OPEN   !!!!

Difference between LPG and PNG

 We all have seen the shortage of LPG nowadays.


Iran has blocked Hormuz strait and ships carrying LPG gas are stranded.



In metro cities, people are not affected by unavailability of LPG as they use PNG  !!!



What is the difference between LPG and PNG ??


1.  LPG  =  Liquified Petroleum Gas

      PNG  =  Piped Natural Gas


2.  LPG is comprised of Propane and Butane.

      PNG is comprised of methane.


3. LPG is stored in liquid form in metallic cylinders.

     PNG  comes in gaseous form via pipeline.


4.  LPG is stored under high pressure.

     PNG is stored under low pressure.


5.  LPG is heavier than air.  Sits on floor if leaked.

      PNG is lighter than air. Disperse quickly in atmosphere if leaked.


6.  LPG is available in both Urban and rural areas.

     PNG limited to cities with piped networks.


7.  LPG billing is pre paid.

      PNG billing is postpaid 

Thursday, March 26, 2026

Unwanted help is injurious to self confidence

 A beggar who was staying at Himalayan had visited a kingdom nearby. 


When the king heard of the beggar he was curious to know how he is managed to live in such extreme cold conditions. 


Beggar said he got adjusted to such cold conditions as he had no other options. 


Listening to that king felt very bad and he assured the beggar that he will provide him with some warm clothes during night. 


Soon after saying that, king got busy with his work and he totally forgot about the beggar. 


Beggar stood outside the palace thinking that king is going to help him as he promised


That night was very cold  . Beggar spent the night sitting outside the palace. 


King was tired doing his work and he also went to bed without thinking of beggar. 


When it was next day morning  ,  King observed the beggar who is sitting in front of palace. 


Beggar was totally frozen and unconscious because of the cold conditions and he was treated immediately. 


King was surprised because beggar who spent his days in Himalayas, was frozen and unconscious for the cold conditions  !! !!! 


He asked his doubt with beggar who later regained consciousness. 


Beggar said, 

" I was self confident that I can tolerate the cold conditions till you offered me help of providing warm clothes. 


The unwanted help from you lowered my self confidence level. 


Moral :  Unwanted help is always injurious to self confidence. 

Different languages spoken in US homes besides English

 The rapid rise of all these languages attribute to shifting immigration patterns in US homes.


Different languages spoken in US homes are  -----


1.  Spanish 


2.  Chinese


3.  Tagalog ,  Language of Philippines 


4.  Vietnamese 


5.  Arabic 


6.  French 


7. Korean 


8.  Portuguese 


9.  Russian 


10.  Hindi 


11.  German 


12.  Italian 


13.  Polish 


14.  Japanese 


15.  Persian 

Wednesday, March 25, 2026

What is inside a NASA spacesuit ??

 NASA's spacesuit is called 

            

                  Extra Vehicular  Mobility Unit



1.  The suit protects astronauts from heat, cold and harmful space dust.


2.  It gives astronauts air to breathe and water to drink during spacewalks.


3.  Under the suit, astronauts wear another piece of clothing. It covers their body except head, hands and feet.


4.  On the back of spacesuit, there is backpack. It holds oxygen to breathe and removes carbon di oxide.


5.  It has several thruster jets. If astronaut flows away from space station, the jets helps them to fly back.

Bheja Fry question

 This bheja fry question is the easiest.


Question 


Complete the series


12 ,  17 ,  23 ,  30,  38 , ???


Answer 


I named brain teasers as bheja fry questions  !!!


Brain teasers always follow certain type of series.


If we come to know what is the format of series , it is very easy to solve the problem.


Like in above problem,


We can see that given numbers  12.  17 ,  23 ,  30 .....


The first number is getting increased by  +5.

Next number by +6.

Next number by  +7.

Next number by  +8.

Next number by   +9.     And  so on.


So coming to last given number which is 38.

The next number should get increased by  +9.

That means  38 must get increased by  +9



Hence  answer is    38  +   9   =   47 .

Tuesday, March 24, 2026

This river looks like blue dragon from above !!!

 Blue dragon river or Odeleite river is in Portugal.


1.  It is known for its unique shape which resembles a dragon when viewed from above  !!!!


2.  It is a tributary river while the main river forms the border between Portugal and Spain.


3.  The river's sinuous curves and blue colour, when viewed from above, have earned it the nick name  blue dragon river.


4.  The real name  Odeleite means stream of milk.

World's laziest countries

Here is the list of laziest countries   based on the total number of steps a person takes in a day ---------


1.  Indonesia 


2.  Saudi Arabia 


3.  Malaysia 


4.  Philippines 


5.  South Africa


6.  Egypt 


7.  Brazil 


8.  India

Monday, March 23, 2026

Which is the Indian state ???

 This question was asked on Koun Banega Karodpati program.


Question 


Which is the only state to share border with China, Bhutan and Myanmar  ??

1.  Sikkim 

2.   Assam

3.  Arunachal Pradesh 

4.  Nagaland 



Answer 


To answer this question,  we must have a good knowledge of Indian map.



If we look at the option,  we can see it is naming the countries with which the questioned Indian state sharing border with.


It was given countries are  China  Bhutan  Myanmar.


China and Bhutan are at the northern side of India.


Obviously, the Indian state which is sharing border with these countries has to be in the northern side of India  !!!


By looking at options,  out of given 4 states, only Sikkim and Arunachal Pradesh are at the northern side.


Sikkim shares border with China and Bhutan but not with Myanmar !!!!


So remaining option is    Arunachal Pradesh   .......


It shares border with China, Bhutan and longest border with Myanmar.


Answer          ARUNACHAL PRADESH      !!!! 

Unexpected swimmers in the wild

 We usually connect swimming with animals that live in water.


But nature does not stick to labels.


Some animals who spend most of their time on land, can also swim when the situation calls for it  !!!!


Such animals are   -----


1.   Bats 


2.   Camels


3.    Cats 


4.   Elephants 


When it come as the question of life and death, everyone suddenly transform into good swimmers   !!!!

Sunday, March 22, 2026

Why do we retain hair on our scalp ??

 While we lost body hair to improve cooling through sweat,we retained hair on scalp.


It is primarily to protect the brain from overheating and to conserve water.



When our ancestors began walking upright,  the top of the head became the part of the body most consistently exposed to intense midday sun.


Scalp hair acts as follicular helmet reflecting solar radiation away from the head.



Though sweating is the effective cooling method, it comes at a high cost which is loss of water   !!!


By shielding the scalp from direct sunlight, hair reduces the amount of sweat needed to keep the head cool.


Indian states where non locals can not buy property

 In many of these regions, land is a community resource tied to survival.



The limitations in external ownership help prevent demographic shifts and protects indigenous population.



Such restricted states are ----


1.  Arunachal Pradesh 


2.  Nagaland 


3.  Mizoram 


4.  Sikkim 


5.  Manipur


6.  Himachal  Pradesh 


7.  Uttaraknand 

Saturday, March 21, 2026

Why much of the middle east is desert but not Iran and Turkey ??

 The answer begins high above the earth, in the invisible belt of air that circles the globe.


Much of the middle east sits between 20 to 30 degrees North of the equator.


Here part of global air circulation system comes into play.


Warm air raises near the equator. Travels northward high in atmosphere, sinks back down over subtropics.


When air sinks rather than rising, it gets compressed, warms and dries out.


Warm air holds moisture instead of releasing it.  This makes cloud formation difficult.


Without clouds, there is no rain  !!!


This phenomena happened for thousands of years.


This turned Arabian peninsula into one of world's greatest deserts.


The same dry belt is responsible for Sahara in Africa and northern desert parts of Australia.


But near Iran and Turkey, geography changes  !!!


The mountains found here acts like walls. When moist air from near by seas move inland, these mountains force it to go upwards.


As the air climbs, it gets cooler.  Cooler air releases moisture as rain and snow.  


Suddenly valley turns green and rivers start to flow !!!


Deserts dominate large part of Arabian peninsula because of global wind patterns, whereas Iran and Turkey look different because mountain catches the rain and softens the climate.

Surprising things about baby elephants

 Baby elephants called " calves "  have many cute habits.  


They take a very long time to born and they are bigger than any other new born animals  !!!


Baby elephants often use their trunk for comfort.  Just like human babies suck their thumb, baby elephants suck their trunk  !!!


Baby elephants weigh 90  -  130  kilos at birth making them heaviest newborns on land  !!!


Mother elephant is pregnant for nearly 2  years !!!  This long time helps the baby to grow fully and be strong enough to survive.


Baby elephants don't know how to use their trunk properly !!! In the beginning they swing it clumsily and sometimes even trip over it  !!!


Baby elephants spend a loi of time playing with each other.

Friday, March 20, 2026

Which is this city ??

 This question was asked on Koun Banega Karodpati program.


Question 


Which of these cities  is located on the lake of same name  ??

1.  Paris 

2. Zürich 

3.  New York 

4.  Rome



Answer 


I really don't know about these cities.


Nor the contestant   !!!


He opted for " audience poll " helpline.


Audience voted for      ZURICH    !!!


Here are some points.


Zurich is the largest city in Switzerland and a leading financial center.  

It is known for high quality of life.

Zurich is located on Lake Zurich spanning an area of about 68 square kms. 

List of important straits in the world

 Straits are some of the world's important maritime routes.


These  narrow waterways link large oceans and seas serving as trade routes.


Some important straits are  ----


1.   Strait of Malacca

               Connects middle east with east Asia 



2.  Strait of Hormuz 

               Connects middle east with Asia 



3. Bab el Mandeb

              Connects Indian ocean and red sea

Thursday, March 19, 2026

Which country has the cheapest LPG in the world ??

 Cost of LPG in our area is nearing Rs 1,000  per cylinder of domestic use  !!!!


Price of LPG  (  Liquified Petroleum Gas  ) is not the same all around the world 


LPG is an important fuel used for cooking and heating in many Indian houses.



Its price play a big role in families who depend on that for everyday work.



Countries who have strong oil and gas production, provide LPG in cheaper rates to their citizens as they do not depend much on imports.


Such countries are  ---


1.   Algeria 


2.  Angola 


3.  Saudi Arabia


4.  Russia 


5.  Azerbaijan 

Which island is known as orphan of the Pearl ??

 Recently American troops had destroyed Kharg island which is the main crude oil site of Iran.



Kharg island in Persian Gulf is also known as " orphan of the Pearl ".



It got its name because of these reasons  -----


1. Solitary isolation 

                          This island is separated and detached from Iranian mainland like a Pearl that had lost its oyster !!!!


 

2. Island's natural beauty is overlooked for modern oil trade.



Kharg island handles  90-95% of Iranian crude oil exports.

Wednesday, March 18, 2026

Why joints crack and pop ??

 Joint cracking is usually harmless and linked to everyday body mechanics.


In most cases , noise comes from the gas bubbles in joint fluid or the movement of tendons and ligaments over bones.


Release of gas bubbles trapped within joint fluid is the main reason for noise.  There will be the formation of gas filled cavities within the joint fluid.


This fluid naturally contains gases such as oxygen, nitrogen and carbon dioxide. When the joint is stretched, bend or twisted, the pressure inside joint capsule changes.


This causes the gas bubbles to burst.  This sudden change in pressure produces pop sound.


A ligament or tendon occasionally slip out of its normal position and then snap back to place creating a pop sound.


This is usually harmless.

Amazing facts about mid ocean ridge ??

 World's longest mountain range is completely underwater and called MID OCEAN RIDGE.


It stretches for more than 65,000 kms  !!!


It covers around 23% of  Earth's surface.


Iceland is the only place where ridge has come above sea level.


It has caused one of strongest underwater earthquakes.

Tuesday, March 17, 2026

Why do ships move slowly ??

 I had read the report that ship carrying LPG has crossed Hormuz strait few days ago.


Today it has reached India  !!!


We are in a gas emergency condition and why the ships carrying LPG are coming so slowly  ??!!


Ships move slowly because of the extreme physical resistance of water and the massive cost of trying to overcome it.


Moving through water is extremely difficult compared to moving through air.


Water is 800 times more denser than air !!! This creates immense hydrodynamic drag that pushes against ship's hull.,


The power required to move a ship increases at cubic rate relatively to its speed. This means if we want to double the speed of the ship, we need 8 times more engine power  !!!!


As ship moves, it must physically push water out of it's way.  To go faster, ship requires colossal amount of energy.


That's why for most commercial shipping, speed is sacrificed for carrying capacity and fuel efficiency.


Because of their vast size, stopping and turning takes long time and higher speeds make this much more dangerous,.......

What is the smallest desert of the world ??

 The  Carcross desert located near Carcross in Yukon, Canada  is the world's smallest desert.


It is technically a series of sand dunes, spanning about 1 square Mile.


Technically, some scientists say it is not a " true  " desert because the rainfall is very high.



Its  a sub Arctic environment receiving significant precipitation making it much wetter than typical hot deserts.




It is actually a sandy bottom of a drained glacier lake from last ice age  !!!

Monday, March 16, 2026

How many paise for 1 rupee??

 We know that 100 paise for 1 rupee. 


But I am talking about in the year 1954 , how many paise for 1 rupee   ?? 

1.  50  paise

2.  32 paise

3.  64 paise

4.  48 paise


When this question was asked on koun banega karodpati program, I was just clueless   !!!! 


Nowadays, inflation is much more higher that we have demonetised the paisa from year 2011.


In 1957, India adopted decimal system for its currency.  Before to that, one rupee was divided into 16 annas.


==>>   16   annas   =     64   paise

==>>  1  anna   =     4   paise


Before to 1957 ,  1 rupee  ==  64  paise


Answer             64   paise    !!!!

Bheja Fry question

 This Bheja Fry question  I found on Internet.


It may look small and easy, but trust me it is not  !!!


Question 


If            5  +   3   =   28

                9  +  1  =  810

                8   +  6   =   214


Then       7  +  4   =  ???



Answer 


We know  5  +  3  =  8.  But here it is given that it is     28  !!!!


Before going to next line, we must come to know on what basis, 5 + 3  s 28


Since it is a brain teaser, we can apply all the mathematical function in whatever the way we want to get the answer  !!!!


We know  5  - 3  =  2


And        5  +  3   =   8


Putting these two results side  by  side, we get 


                5  +  3   = 28    !!!!


Now similarly,  7   +   4  =   311.

Sunday, March 15, 2026

Which celestial bodies of solar system got rings ??

 When we think of a planet with rings, we always think of planet Saturn.


But Saturn is not the only planet that have rings.


I can say Saturn is not the only celestial body with rings in our solar system  !!!


All the 4 gas giants, Jupier  Saturn Uranus and Neptune have rings surrounding them.


Rings are mostly made of ice, dust and small rocks.


Saturn's rings are made of ice.

Jupiter's rings are made of dust.

Uranus and Neptune's rings are made of both.


Dust rings appear much fainter than ice rings. Thus making harder for us to see.


These many planets have rings around them and these rings are not permanent eventually they get vanish.


Not only these planets,  some dwarf planets and asteroids too have ring system   !!!



Dwarf planets  -----


1. Haumea

              It is a dwarf planet in Kuiper belt has rings.


2.  Quaoar

             Another dwarf planet in Kuiper belt having rings.




Asteroids with rings or moon 


1.  Chariklo 

              It is a centaur asteroid having two rings.


2. Some asteroids have moon or binary companion.

Most hated countries in the world

 These are the most hated countries  -----


1.  China  (  obviously  )


2.  United States of America 


3.  Russia 


4. North Korea 


5.  Pakistan 


6.  Iran


7. Iraq 


8.  Syria 


9. Israel 

Saturday, March 14, 2026

Homemade invisible ink using lemon juice

 What we need


1.  Cotton bud


2.  Lamp


3.  Plain white paper


4.  Bowl having lemon juice 




Experiment 


1.  Take the bowl having lemon juice. 


2.  Dip the cotton bud in the mixture and use it to write something on the white paper.


3. Allow the paper to dry.


4.  Now no one can read what we have written on the paper  !!!!




What happened 


1.  Secret message can be revealed when we hold the paper, close to light bulb.


2. Lemon juice contains carbon compounds which are colourless at room temperature.


3.  The heat from the light bulb breaks down these compounds and releases the carbon.


4.  Carbon oxidises when it comes into contact with the air and turns brown. 


5.  Thus our invisible message becomes visible to every one  !!!!! 

Red sand that we can eat !!!

 We all know about Strait of Hormuz which is now blocked by Iran thereby making the oil and gas supply to the world difficult.


But here I am not talking about strait of Hormuz  !!!


I am talking about Hormuz island which has one of the most unique beaches in the world which is known as " blood beach ".



The sand on Hormuz beach takes on a deep red shade due to high iron oxide content.



This mineral rich soil gives the coast line its blood red appearance  !!!!


Locals refer to this sand as " gelak  ".


Its pigmentation is so intense that it can stain the skin for days  !!!


Some sand grains even react to magnets.


This sand is a critical ingredient of Iranian cuisine. 


No.....   No........


Residents don't eat this sand in its powdary form  !!!


Rather they use it as a spice.........

 

This sand is also used in dyeing fabrics and colouring pottery.

Friday, March 13, 2026

What are astronomical phenomenon Pulsar ??

 This question was asked on Koun Banega Karodpati program.


Question 


What are astronomical phenomenon Pulsar  ??


1.  Neutron Star

2.  Black hole

3.  Supernovae 

4.  Comet 


Answer 


Pulsers are rapidly rotating neutron stars.


They emit electromagnetic radiation in beams pointing away from their rotational axis.


These beams are visible only when they sweep past our line of slight, much like a lighthouse beam.


That's why they are called pulsars    !!!

Bheja Fry question

I came across this Bheja Fry question on internet.


Question 


If    1  +   3    =   4

       2  +  4   = 10

        3  +  5  =  18


Then   4  +  6   = ???



Answer 


       1  +  3  =  4  (  given  )

       2  + 4   = 6 but 10  (  given  )

       3  +  5  =  8  but 18  (  given  )

       

If we see the differences between the actual and given answers,  we can say that each time the difference is getting increased by  6 , 8........


If we follow the  same pattern, the next difference should be   10.


==>>   4  +  6  =  28  actually it is 10 


So 1 + 3 =  4

      2 + 4  =  10

       3 + 5  =  18

        4  +  6  =   28

Thursday, March 12, 2026

Which ocean has maximum number of islands ??

 Pacific ocean has maximum number of islands.


Pacific ocean is the largest ocean on earth.  It covers 1/3 rd of the planet 's surface  !!!!


Pacific ocean lies along the Ring of Fire which is known for intense volcanic activity and frequent earthquakes. Continuous volcanic eruptions create new islands.



Major island groups in Pacific ocean 


1.     Polynesia 

              Consists of Hawaii, Samoa, Tonga and Tahiti.


2.  Micronesia 

            Consists of Martial islands, Palau and Kiribati 



3.  Melanesia 

           Consists of Papua New Guinea, Solomon islands, Fiji and Vanautu.

Which Indian city has most number of CBSE board schools ??

 Delhi has emerged as the Indian city with highest number of CBSE board schools.


Why Delhi leads in CBSE schools ?


1.  Strong presence of government CBSE schools.


2.  High demand from migrant population.


3.  Proximity to national institutions.



CBSE school density in Delhi and other cities   -----


1.   Delhi   ,    610+


2.  Bangalore ,  325+


3.  Chennai ,  250+


4.  Hyderabad ,  220+


5.  Pune,   160+

Wednesday, March 11, 2026

Frog turned maiden, Mandodari

 Mandodari is wife of Ravana.


There is a story behind her birth. 


In the forest, there lived a group of sages. 


Early in the morning, they were getting up.  They were looking after some cows. 


Morning they were milching the cows. They were collecting the milk in big cans. 


Before going to nearby river, they were keeping the milk to boil.


The milk would be ready for use as soon as they return from the river. 


A frog which was living in the nearby tree, was watching all these. 


It was the daily routine. 


But one day, sages have kept the milk to boil and went to river. 


That time, an eagle carried a poisonous snake in its beak and sat on the tree branch which was above the boiling milk. 


As the eagle was killing the snake, the drops of poison from it's body dropped down and got mixed up with boiling milk. 


Frog was watching all these and it got scared that sages are going to drink this poisonous milk when they return. 


Frog noticed that sages are coming and in order to keep them away from drinking poisonous milk, frog jumped on the bowl of milk.


Seeing the dead frog in the milk bowl, sages just spilled the poisonous milk to ground. 


But they soon figured out what had happened and felt sympathy for the dead frog. 


They made the frog to live again and blessed the frog to become a beautiful girl.


That girl is Mandodari.

Countries that allow foreigners to join their army

 These countries allow foreigners to enlist in their military forces !!!


Such countries are   ------


1.    France 


2.  United States of  America 


3.  Russia 


4.  Israel 


5.  India 


6.  Ireland 

Tuesday, March 10, 2026

What is Kanyakumari called as ??

 This question was asked on  Koun Banega Karodpati program.


Question 


What is Kanyakumari, the southernmost point of mainland India, known as  ???

1.  Cape  Comorin 

2.  Cape Trichy 

3.  Cape Malabar 

4.  Cape  Kochi



Answer 


We have to make sure what is mainland India   ??


We know southern most point of India is INDIRA POINT in Nicobar island.


But here we are talking about southern most point of mainland India excluding Nicobar islands.


Obviously it is KANYAKUMARI   !!!


It is located at the southern most tip of mainland, where Arabian Sea, Bay of Bengal and Indian ocean meet    !!!


Kanyakumari is also known as  Cape Comorin as British found it difficult to spell Kanyakumari   !!!

Where is the world's highest ATM located ??

 This ATM  (  Automated Teller Machine   )  is located at Khunjerab pass, a high altitude mountain pass on border between Pakistan and China.


It is located about 4693 meters above sea level. It was installed by National Bank of Pakistan to provide banking facilities to people travelling through this remote region.



Interesting facts 


1.  It is located at one of the highest borders 


2.  Operates in extreme weather conditions 


3.  Serves travellers on Karakorum highway 


4.   Unique banking innovation 


5.  Popular attraction for visitors