There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Can you place six X (crosses) in below board without making three in a row in any way ?

What does this say?

XLR8

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

What two things can you never eat for breakfast?

Solve the puzzle by telling what does below picture means.

If,

1 = 5 ,
2 = 25 ,
3 = 325 ,
4 = 4325

Then, 5 = ?