Why do people go to bed?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

When we see 2 but call 10?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

How do you go from 98 to 720 using just one letter?