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 named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

Can you count the number of matches in the picture below ?

Buy me, smell me or deliver me, I do not change.

Who am I?

Which wheel of car does not rotate when you turn your car right?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What do you see in the given picture?