Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

How many words can a pen with half refill write?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

If six children and two dogs were under an umbrella, how come none of them got wet?