When Rohan was 9 years old he hammered a nail into a tree to mark his height. Ten years later, Rohan returned to see how much higher the nail was. If the tree grew by four inches each year, how much higher would the nail be?
A father said to his son, “I was as old as you are at the present at the time of your birth”.
If the father’s age is 60 years now, what was the son’s age ten years back?”
Chemistry Teacher : "Hi Rohan". Rohan : "Hi Teacher, What is your favorite movie ?". Chemistry Teacher : "Indium Cerium Platinum Iodine Oxygen Nitrogen" . Ten seconds later.... Rohan replied i got it.
Do you ?
