You need to arrange three 7 and mathematical symbols to form number 1?

Why 1729 is a magic number? Answer Logically.

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?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

I look at you, you look at me I raise my right, you raise your left. What am I?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

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?