Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

When 99 is considered higher than 100?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

With the following rules:

(A) White can make up to 10 legitimate moves until all kings are checkmate.
(B) White can take any black piece except the king.
(C) The White King cannot be in check position at any time of the game.

Can you checkmate all kings in less than 10 moves?

You Are Highly Attentive If You Can Spot A Hat In This Bathroom In 9 Seconds!

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Solve the counting riddle by identifying the number of triangles in the given picture.

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?