Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Prove that the below maths equation is true.

8 + 8 = 91

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

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?

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

Which is the rope you never skip with?

A father's child, a mother's child, yet no one's son.

Who am I?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?