What is the word or phrase?

What goes up but never comes down?

Take one out and scratch my head, I am now black but once was red. What am I?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Imagine you are in a room with no windows or doors. How will you get out?

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?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?