Why do people go to bed?
What is the next number? 77, 49, 36, 18 ?
Can you count the number of lines in the below picture?
Can you calculate the probability of getting a sum of six when a dice is thrown twice?
I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?
Can you find out which triangle will have a bigger area among the following? 1. A triangle with sides 300, 400 and 500 2. A triangle with sides 300, 400 and 700
What word begins and ends with an E, but has only one letter?
The measurement of time, That can't be found on a clock, But can be looked upon on a map. Who is He ?
What runs around the whole yard without moving?
Can you make four (4) nines (9) equal 100?
Which is heavier: a ton of bricks or a ton of feathers?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
