A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Solve the puzzle by telling what does below picture means.

What occurs twice in a week, once in a year but never in a day?

I make two people out of one. What am I?

Find out the number of circles in the given picture having Illusion

What do you get if you add 2 to 100 four times?

Which is faster, Heat or Cold ? Explain.

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

If Rajina's daughter is my daughter's mom, who am I to Rajina?