Bay of Bengal is in which state?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

John was piloting a plane behind a car but was never able to overtake it. Why?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?