Can you find out which number multiplied by itself will give the output as 12345678987654321?

What came first, the chicken or the egg?

what does the below math rebus puzzle mean?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

The cream is heavier than Milk. True or False?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

What two things can you never eat for breakfast?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable