Our product and our sum always give the same answer. Who are we?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

A father's child, a mother's child, yet no one's son.

Who am I?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Which digit occurred maximum times between the number 1 and 1000?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Bay of Bengal is in which state?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?