A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Solve this riddle by finding the odd one out from the rest.

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

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

How can you drop a raw egg from a height onto a concrete floor without cracking it?