Monday, July 27, 2026

Bheja Fry Question

  Question 


A sleeper bus caught fire because of collision with container truck.  There were 31 passengers and 1 driver on the bus.

If the time for each passenger to get down is 30 secs, in how many minutes did the bus get engulfed in flames ??

Answer 


We add the passengers and the driver together:

​Passengers: 31

​Driver: 1

​Total People : 31 + 1 = 32


If each person takes 30 seconds to exit, we multiply the total number of people by the time per person:


Time  =  32  ×    30  =  960 seconds. 


A minute has 60 seconds. 

==>>  Time  =  960/60 

==>>  Time  =  16  minutes


So it takes total  16 minutes to passengers to come out of the bus one by one   !!! 


Bus got engulfed in fire in nearly 16 minutes......

Sunday, July 26, 2026

Vulture bees

 Vulture bees also known as carrion bees are stingless bees.


They are native to central and south America.


They DON'T FEED ON NECTAR AND POLLEN.


They feed on ROTTING MEAT  !!!!


They have  strong and powerful mandibles.


They have evolved an extra tooth, allowing them to efficiently tear off chunks of meat.


As they are stingless, they defend their colony by biting aggressors.


They often enter dead animals through eyes, nose or mouth to access the flesh.


The flesh they collect is consumed and then regurgitated upon return to the hive.


They produce an unique, protein rich substance from the processed meat which is known as MEAT HONEY  !!!


They also collect extra floral nectar.

Lesser known facts about horses

  Horses have many surprising and sensitive traits.


They are   -----


1.   Horses start walking soon after birth.


2.   Horse's digestion depends on continuos eating.  They eat little but steady grazing keeps their digestion healthy.


3. Horses remember everything, good or bad !!!


4.   Horses can see almost everything around them.


5.  Horses' body movements say more than sounds.

Saturday, July 25, 2026

Metal that is liquid at room temperature

We typically associate metals with being solid, heavy and structurally rigid.


But there is an exception.


Metal that is liquid at room temperature is Mercury,  Hg known as quick silver.


The reason why mercury stays liquid whereas its counterparts like gold and thallium are solids lies in quantum mechanics.



In mercury atoms, electrons move at incredibly high speeds. This causes the electrons to gain mass and pull closer to nucleus.


Outermost electrons are moved so tightly towards the center that they do not bond easily with other mercury atoms.


Because of this, attraction between mercury atoms is so weak that in room temperature also, atoms will be sliding past one another resulting in liquid state.


Mercury don't flow like water though it is a liquid  !!!


It has extreme high surface tension causing it to form silver beads, we are familiar with.

World's most import dependant countries

  These are the countries  ----


1.   Hong Kong


2.  Luxembourg 


3.   San Marino


4.   Singapore 


5.  Djibouti 


6.   Nauru 


7.  Seychelles 


8.  Ireland 


9.  Kiribati 


10.  Malta


11.  Somalia 


12.  Lesotho 


13.   Cyprus 


14.   UAE