Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present
Can you find out how many presents were opened by Candy?
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.
A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?
Can you find the missing piece of the Porsche?
Can you find out the missing number in the grid?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
Name a key which is hardest to turn.
What are the next two letters in the following series and why?
W A T N T L I T F S _ _
*Hint: Check Puzzle Title
In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable
Can you find out the missing number?
? 4 5 3 5
9 5 7 10 3
I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.
How Long will it take to fill the bucket?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
