I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

By using 'because' continuously three times, can you make an English statement ?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

Why do people go to bed?

What has a bottom at the top?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Guess the hidden movie name?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

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?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.