How many times do a clock's hands overlap in a day ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Using Only Five 5's and any mathematical operator make sum as 37

Eight of us go fourth, not back, to protect our king from an attack. What are we?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Prove that twice of ten is the same as twice of eleven.

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

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?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

Decode the movie name from the below picture?