Why do you find that most of the buildings are deprived of the 13th floor?

If an electric train is travelling south, then which way is the smoke going?

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?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

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

Move three sticks of the spiral below to form a square.

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

What is full of holes but still holds water?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?