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

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

Which flower has two lips?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

How many times in a given day, minutes and hour clock comes in a straight line ?