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.

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What has to be broken before you can use it?

Can you count the number of squares in the given picture?

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

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

Why is the Hole below a Lock?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Can you name four days which start with the letter 'T'?

What do you call a fish without an eye?