I am white when I am dirty, and black when I am clean. What am I?
What does an Island and the letter T have in common?
Solve this logical number series puzzle by replacing the question mark with the correct number 9090 = 4 1234 = 0 6055 = 2 9081 = 4 8888 = ?
A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?
What you cannot hold but it is yours?
Count the Triangle in the figure given below:
What is both possible and impossible at the same time?
Find the missing number in the sequence. 3 5/3 7/5 11/7 ? 17/11
Which is the correct shadow of the bird?
Can you find the odd number in the following? 2716, 4135, 5321 and 7145
I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
