Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

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

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

How many triangles can you find in this given picture?

Can you replace the question mark with the correct number?