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?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Can you divide the below-given shape into four equal and identical pieces?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

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

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

John was piloting a plane behind a car but was never able to overtake it. Why?

What kind of tree can you carry in your hand?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?