Find the last number in the series below:

voN luJ yaM raM ---

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Identify the hidden meaning behind this picture?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

I’m tall when I’m young, and I’m short when I’m old. What am I?

How many Watermelons are there in the below picture?

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

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?