If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

How many triangles can you count in the figure given?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

Can you count the number of children in the picture below

What can go through glass without breaking it?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?