Count the number of lines in the image below ?

How many triangles can you find in this given picture?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

What kind of tree can you carry in your hand?

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 the missing number in the third row?
35 20 14
27 12 18
5 2 ?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

Where do fish keep their money?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?