A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

Why is the Hole below a Lock?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

A father's child, a mother's child, yet no one's son.

Who am I?

Guess the hidden movie name?

In the picture given below, can you find out which digit will take place of the question mark?