Can you identify if it's a murder or a suicide ?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

How can you take 2 from 5 and leave 4?

It is always ahead of me yet I can never see it. What is it?

What has no start, end, or centre?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

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?

Why Aeroplane windows are round?

What is more useful when it is broken?