The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Rearrange the letters in "new door" to make one word.

How many triangles are there on the puzzle below?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

If you say my name, I will no longer exist. What am I?

Can you fill the blank with the correct number?

6 30 870 756030 _____

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.