If, 20 % 5 = 24 21 % 7 = 33 42 % 6 = 67 Then; 66 % 6 = ?
Can you count the number of squares in the figure below?
What makes this number unique: 8,549,176,320?
What are the 50th, 63rd and 100th numbers in the sequence below? 4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...
John was piloting a plane behind a car but was never able to overtake it. Why?
What's a single-digit number with no value?
John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl. How can He do it?
'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?
How many times can you subtract the number two from the number fifty?
A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?
There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
