Which is heavier: a ton of bricks or a ton of feathers?

What is the below Rebus indicate?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

By using 'because' continuously three times, can you make an English statement ?

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?

Name a key which is hardest to turn.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Replace the question mark with the number below given a simple math problem.