I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Why is 6 afraid of 7?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

When it is alive we sing, when it is dead we clap our hands. What is it?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?