What's the only room from which no one can enter or leave

Can you count the number of blocks in the picture below?

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?

Which part of London exists in France as well ?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

Find the hidden panda in the image below.

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

What do you call a fish without an eye?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?