A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What you cannot hold but it is yours?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What has lots of eyes, but can’t see?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

Why are all black people so quick ?