If it took eight men ten hours to build a wall, how long would it take four men to build it?

Solve the equation in the image by looking at the pattern closely.

Why is the longest human nose just 11 inches?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Identify the 10 differences between the two given pictures.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Which tank will fill first?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?