Which Travels Faster? Solve below famous picture riddle:

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?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

Can you spot the hidden girl in the picture below?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

What does this mean?

CCCCCCC

what does the below rebus means?

I am quite hot but become too cold if you remove the first two letters. What am I?

What English word has three consecutive double letters?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.