Best riddles for teens

What makes grown men cry, but humanity would go extinct without it?

What goes up but never comes down?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

What's long and hard and has cum in it?

How can you make seven even?

You can break me easily without even touching me or seeing me. What am I?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

There is bomb on top of a computer; around the computer are a hairbrush, keys, phone and a cup. When the explosion comes, what item destroyed first?

In a jungle where there is no streets lights or any other artificial source of lights, I notice a black snake crossing the road. How did I get sight of snake ?

Mr Brown was killed on Sunday afternoon. The wife said she was reading a book. The butler said He was taking a shower. The chef said he was making breakfast. The maid said she was folding clothes, and the gardener said he was planting tomatoes. Who did it?