Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What does below chemistry rebus means?

Count the number of lines in the image below ?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

It belongs to you, but other people use it more than you do. What is it?

Can you find the dog hidden in a group of pandas?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What has lots of eyes, but can’t see?

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?