Saturday, August 8, 2026

World's largest man made island

  This island also holds the Guinness world record for world's largest artificial island .


No... No... It is not in Dubai or China  !!!!


It is so big that over 4,00,000 people live here today.


It is surrounded by 3 freshwater lakes.


Built was started in 1919 and took 67 years to complete.


The goal was simple. Drain parts of north sea inlet. Reclaim the land. Turn open water into farmable and livable ground.


It is FLEVOPOLDER  in NETHERLANDS    !!!

Friday, August 7, 2026

Largest natural satellites of solar system

 The only natural satellite humanity knew was Moon, natural satellite of Earth.


In recent years, more than 800 natural satellites have been discovered. Astronomers haven't yet discovered a moon outside the solar system. 


Here is the list of largest moons of solar system   ------


1.  Ganymede, moon of Jupiter 


2.  Titan , moon of Saturn 


3.  Callisto,  moon of Jupiter 


4.  Io ,  moon of Jupiter 


5.  Moon ,  natural satellite of Earth 

Which countries have " No currency " in the world ???

  When a country don't have official currency, it does not print or manage its own money.


Instead it uses foreign currency for buying and selling things.



Reasons for a country not to have its own currency ---


1.  Countries are very small in size 


2.  Countries want a safe and stable economy.


3.  Priming own currencies is expensive.


4.  Using popular currency makes the trade easier.



Countries that don't have official currency  -----


1.  Vatican city


2.  Monaco


3.  San Marino


4.  Andorra


All these countries use Euro as their currency.


1.  Panama


2. Ecuador 


3.  El Salvador 


All these countries use US dollor as their currency.

Thursday, August 6, 2026

Bheja Fry question

 It seems a very straight forward question.  


Question 


You have 80 apples. You divide them by half   and add another 30 apples . How many apples you are left with ??


Hint  :  It is not  70  !!!



Answer 


At the first glance ,  we make calculation that


We have 80

Dividing it by half , half of 80 is 40


Then add 30, totally 70 apples !!!


But it is clearly said answer is not   70.



We will again go through question.


It says, we have 80 apples.


Divide them by half  !!!


Here is the culprit.....


We must divide by half, not dividing by 2 !!!


That means,   80   /   ( 1/2  )

==>>   80  *  2  =  160     !!!



Now again add 30 apples.


==>>   160   + 30  =  190  Apples.


Finally we are left with      190   apples  !!!


Biggest animals on Earth

  1.   Biggest bird in the world 

                                                           OSTRICH 


2.  Biggest land animal in the world 

                                                                         AFRICAN ELEPHANT 



3.  Biggest reptile in the world

                                                             SALTWATER CROCODILE 



4.  Biggest whale in the world 

                                                             BLUE WHALE 



5.  Biggest insect in the world 

                                                             GIANT CHINESE STICK INSECT 



6.  Biggest snake in the world 

                                                             RETICULATED PYTHON 



7.  Biggest spider in the world 

                                                             GOLIATH BIRD EATER 



8.  Biggest marsupial in the world 

                                                                     RED KANGAROO 



9.   Biggest primate in the world

                                                                   EASTERN GORILLA 



10.  Biggest freshwater fish in the world     

                                                                                 STING RAY