It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?
How many times can you subtract the number 5 from 25?
How many triangles are there on the puzzle below?
10+10 and 11+11 can give you the same answer. Explain how?
What is the next number? 77, 49, 36, 18 ?
What has one letter and starts with an E?
I have feet, but no legs. Which animal Am I?
Find the next number in the series below. 6 18 270 72090 ?
What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?
I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2. What is the chance of picking a pair of blue socks?
John can place six large boxes or nine small boxes into a carton. Can you find out in how many cartons can he place sixty-six boxes in total?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.