Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Why is the Hole below a Lock?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

I am white when I am dirty, and black when I am clean. What am I?

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

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

John, Jack and Jill are in a desert. John doesn't like Jill and hence decides to murder him. He poisons the water supply of Jill. Since it is a desert area, Jill must drink or he will die of thirst.

Jack does not know of the actions of John and also decides to murder Jill. To succeed in his ill motives, he removes the water supply of Jill so he dies of thirst.

Jill dies due to thirst. Who murdered Jill?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

How can one talk without saying a single word?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?