Prove that twice of ten is the same as twice of eleven.

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

What is the riddle which can be asked all day with a different correct answer each time.

Solve the puzzle by telling what does below picture means.

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

What can you catch but never throw?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.