How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

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

Spot 5 differences in two Christmas tree below:

Can you identify the hidden rebus in the image below?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

Who has married many women but was never married?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

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?

Can it be possible to build a house that has all its four walls facing towards the South?