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?

Find the last number in the series below:

voN luJ yaM raM ---

Name a key which is hardest to turn.

what does the below math rebus puzzle mean?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

On a windy rainy night , I was driving in my car.
When i reach the bus stand , i see three people waiting for the bus.

1. An old lady who needs an immediate medical attention
2. My Best Friend
3. Girl whom i love from childhood

My car is a two seat, so can you tell me , what i have done in this situation ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

How can you make a TV, a bed, a dog, and a car liquid?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?