An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

You are on your way to visit your Friend, who lives at the end of the hill. It is his birthday, and you want to give him the cakes you have made. Between your house and his house, you have to cross 5 bridges, and as it goes in the land of make believe, there is a troll under every bridge! Each troll, quite rightly, insists that you pay a troll toll. Before you can cross their bridge, you have to give them half of the cakes you are carrying, but as they are kind trolls, they each give you back a single cake. How many cakes do you have to leave home to make sure that you arrive at a friend's house with exactly two

I am quite hot but become too cold if you remove the first two letters. What am I?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

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

Solve the puzzle by telling what does below picture means.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?