I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

What has one letter and starts with an E?

The more you take me, the more you leave me behind.
Who Am I?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

why number 8549176320 is one of a kind?

In the four images below, can you find the odd one out?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

I know a nine-letter word having only one vowel.
Do you ?

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