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?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Replace the question mark with the number below given a simple math problem.

Can you spot the man between the coffee bean in the picture below ?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

I look at you, you look at me, I raise my right, you raise your left. What am I?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Find the last number in the series below:

voN luJ yaM raM ---

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?