Find the number of squares in the below picture

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Before Mount Everest was discovered, what was the highest mountain in the world?

Can you make a six-letter word using the letters N, A and B ?

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 21x = 79x, what is the value of x?