A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

The centre of the third figure is empty. What digit should fit inside?

A bomb exploded in a room full of married couples and no one died. How?

Find the missing number in the sequence below:

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

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Identify the 10 differences between the two given pictures.

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?