Friday, June 5, 2026

Bheja Fry question

  This Bheja Fry question I came across when searching Internet.


Question 


If        1111  =  R


          2222   =   T


          3333     =   E


Then       4444    =   ???




Answer 

  

I didn't know the answer  !!!

Some reader used his brain and solved the puzzle.

After looking at solution, I thought it was easy.




Let's have a look at    1111.


When we add all the digits, 


            1 + 1  +  1  +  1   =  4  =  fou  '  R  '


Now   2  +  2  +  2  +  2  =  8 =  eigh    '  T   '


Now  3 + 3 + 3  +  3  =  12  =   twelv   '   E   '


Finally,    4  +  4  +  4  +  4  =   sixtee      '   N   '    !!!!!

Thursday, June 4, 2026

Why animals in cold climates are comparatively bigger ??

  We must have noticed animals found in polar regions are comparatively larger to their southern counterparts.




There is a scientific reason for this.




It is BERGMANN'S RULE 






It States that " warm blooded animals in colder climate tend to be larger than those in warmer climates "  






It is the simple allometric relationship between body size and surface area.




Larger animals have proportionately smaller surface area compared to smaller amimals.




Because all warm blooded animals lose their internal heat generated by their metabolism to their environment through their body surface.




Larger bodied animals lose their heat at a lower rate compared to smaller body animals .......




Hence, animals in colder regions have larger body so that they can conserve energy for a long time   !!!!

Most advanced countries in the world

  This list has been prepared by taking into consideration these facts   ----


1.  Share of population with internet access 


2.  Share of population with 4G access 


3.  Research and development spending 



Such countries are   ----


1.   South Korea 


2.  United States 


3.  Taiwan 


4.   Denmark 


5.  Switzerland 


6.   Israel 


7.  Finland 


8.   Netherlands 


9.  Sweden 


10.   Norway 


11.  Singapore 


12.  United Kingdom 

Wednesday, June 3, 2026

How long a train move after applying breaks ???

 When we are riding a bike or a car, it will come to a halt after moving a little distance. Suddenly it will not stop   !!! 


Approximately 50 to 60 meters, vehicle travels after applying break. 



How much time will a train take to completely stop   ??? 



The distance taken by a train to come to stand still depends on ----


1.  It's speed


2.  Capacity of breaks


3.  Condition of railway track



Usually a train will come to halt after travelling 800 to 1200 meters. 


The time taken and the distance covered to come to stand still position depends on its speed. 


More speed the train travels,more time it needs to stop. 


Not only this, it will cover more distance before coming to stop. 


Capacity of breaking system as well as type of terrain on which it is moving also matters   !!! 

Differentiating between centipedes and millipedes

  Though both centipede and millipedes are anthropods with segmented body and jointed legs, their form  diet and environmental roles are quite different.




1.   Centipedes have flatter bodies with segments that each bear a pair of legs.

       Millipedes have cylindrical body with each segment bearing two pairs of legs.



2.  Centipedes are carnivorous.  They hunt  insects, spiders and small cockroaches.

       Millipedes are detritivores,  feeding on decaying plant material , microbial decomposition.



3.  Centipedes are often seen indoors.  They prefer humid environments like bathrooms and pavements.

        Millipedes are often seen outdoors.  They thrive in moist habitable rich in organic matter.



4.  When threatened, centipedes may bite.  Though their venom is not lethal to humans, it feel like bee sting.

       When threatened, lacking venom, millipedes  roll into tight coils.