A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Prove that twice of ten is the same as twice of eleven.

You need to arrange three 7 and mathematical symbols to form number 1?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

what's the probability of getting a king or a queen from a pack of 52 cards?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?