No one wants to have it, but if one got it, he does not want to lose it. What is It?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

Spot the cat in the picture below

You can hear me, but you can't touch or see me.

What am I?

What is at the end of a rainbow?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?