Find the number of squares in the below-given picture.

I have branches, but no fruit, trunk or leaves. What am I?

I can write cow in 13 letters.

Can You?

Count the number of triangles in the picture below:

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

What is the next number in the series?

15 29 56 108 208 ?

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

What is the riddle which can be asked all day with a different correct answer each time.

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.