Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What does this rebus mean?

O
N
C
E
TIME

You need to arrange three 7 and mathematical symbols to form number 1?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

How can you tell a raw egg from a hard-boiled egg?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you convert the number zero(0) into a positive number using just one mathematical operator ?