It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

If eleven plus two equals one, what does nine plus five equal?

What does this say?

XLR8

If two's company, and three's a crowd, then whats four and five ?

Replace the question mark in the picture below.

What does it mean?

Which digit occurred maximum times between the number 1 and 1000?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

What is full of holes but still holds water?

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?