Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

Why is Saturday stronger than Monday?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

81 x 9 = 801. What must you do to make the this equation true?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

I add 5 to 9 and get 2. The answer is correct, so what am I?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?