What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Can you find out the missing number in the grid?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

How many letters are in the alphabet?

What is the next number in the series?

15 29 56 108 208 ?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

When is the top of a mountain similar to a savings account?