I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

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?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

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

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

Find the next number in the sequence

5 12 24 36 ?

Why is a river so rich ?

What is red and smells like blue paint?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

There was a kingdom in which the king had no heir to take over his thrown. Even the queen was dead and he himself was on the verge of dying. He thought about it and then summoned all of the teenagers. He gave one seed each to all of them and asked them to grow the plant. He announced that the one with the most beautiful plant will become the king/queen of the empire after the death of the king.

After a month, all of them were called. The king looked at all of the plants but announced the girl with an empty pot as the queen of the empire. Why?