What will you call your mother's brother's brother-in-law?

Forwards I am heavy, backward I am not. What am I?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

Which of the below owl is odd one out?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Which alphabet is a part of our body?

What is common among 11, 69, and 88?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?