When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

who is silent in the parliament?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

John was piloting a plane behind a car but was never able to overtake it. Why?

Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

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