Why is it very easy to weigh a fish?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

Count the number of squares in the picture below.

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What demands an answer, but asks no questions

Before Mount Everest was discovered, what was the highest mountain in the world?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Can you name an animal whose killing cannot be performed without spilling your own blood?

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?