Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

I have eight fingers and two thumbs but I do not live. What Am I?

I travel all around the world but always stay in the corner. What am I?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Replace the question mark with the correct number.

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?