If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

What does the below rebus puzzle mean?

Which English verb becomes past tense just by rearranging the letters?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

How is a fly different from a mosquito?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

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