This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

Can you solve the rebus below?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

Using eight eights and addition only, can you make 1000?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

How many times in a given day, minutes and hour clock comes in a straight line ?

What part of the chicken has the most feathers?