A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

What country can make you shiver?

Replace the question mark with the correct number.

In the picture given below, can you find out which digit will take place of the question mark?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Find the hidden tiger in the given optical illusion ?

A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

What is the word or phrase?