If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
Can you find the six hidden animals in the picture below?
Spot 5 differences in two Christmas tree below:
A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?
Why despite killing dozens of people Charley and Wilma were not punished?
A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph. Which of the trains will be farther from point A when they meet ?
Find the next number in the series? 2, 12, 36, 80, 150, 252, 392, _ ?
We can be boring,Or interesting. We can be long,Or short. We can have pictures,Or just words. Many love us,But many also hate us. What are we?
My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?
The peacock is a bird that does not lay eggs. How do they get baby peacocks?
I am the one who remains awake when you sleep. But I need to rest when you awake. Who 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.
