Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

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

What is black when you buy it, red when you use it, and gray when you throw it away?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

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

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

There was once a troop of 5 elves. The 5 elves were very dedicated on finding the magical treasure of 1000 coins. However, being elves, they were super geniuses, very greedy and they did not hesitate in taking lives of other elves. The 5 elves were named Aye, Bee, Cee, Dee and Ee, ranked from high to low respectively, from Aye to Ee. One fine day, their efforts brought results and they found 1000 coins. Now they had to split it in between them as per their ranks. The lowest ranked elf has to make the proposal. If the proposal is accepted by majority, it is agreed, or the suggesting elf is killed.

What proposal should elf Ee make ?

How many times do a clock's hands overlap in a day ?

What is the word or phrase below?
R | E | A | D

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?