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

What 5-letter word typed in all capital letters can be read the same upside down?

What does below Rebus say?

XLR8

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

I have Rs.50 and I spend it in the way as below.

What have one eye but still cannot see?

How many triangles can you find in this given picture?

I have branches, but no fruit, trunk or leaves. What am I?

Why are all black people so quick ?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?