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?

What is the coolest letter in the alphabet?

How many Watermelons are there in the below picture?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What country can make you shiver?

What English word has three consecutive double letters?

Find the next number in the series.
1 10 24 43 67 ?

From a pack of 52 cards, I placed 4 cards on the table.

I will give you 4 clues about the cards:

Clue 1: Card on left cannot be greater than the card on the right.
Clue 2: Difference between the 1st card and 3rd card is 8.
Clue 3: There is no card of an ace.
Clue 4: There are no face cards (queen, king, jacks).
Clue 5: Difference between the 2nd card and 4th card is 7.

Identify four cards?

What is the fastest way to double your money?