A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

How far can you walk into the woods?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

I cannot talk, but I always reply when spoken to. What am I?

No one wants to have it, but if one got it, he does not want to lose it. What is It?