Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

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?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What does this below rebus puzzle mean?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

What can go up a chimney down, but can’t go down a chimney up?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

We know that money can be names differently for the purpose it is used for. Some of the examples of money given at following places or for following activities:

In temple = Daan
In school = Fees
During marriage = Dowry
For divorce = Alimony
Paying government = Tax
In court = Fine
Employer to employee = Salary
To kidnappers = Ransom
For illegal reason = Bribe
To civil servant retirees = Pension

Do you know what do we call the money a husband gives to his wife?

How many triangles are there on the puzzle below?