I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

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 can go up a chimney down, but can’t go down a chimney up?