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?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Why Aeroplane windows are round?

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

Who am I?

Count the Triangle in the figure given below:

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

I have an eye but still cannot see.

Who am I?

What has to be broken before you can use it?

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