If 21x = 79x, what is the value of x?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Can you replace the question mark with the correct number?

What will you call your mother's brother's brother-in-law?

I have teeth but i don't bite. Who Am I ?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?