I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

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?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What is the centre of gravity?

Which wheel of car does not rotate when you turn your car right?

Which Burger Is Different in below image?

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?

A man dies of old age on his 25 birthday. How is this possible?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?