If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?
Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water. How many frogs are there on the log at this moment?
If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
That attorney is my brother, testified the accountant. But the attorney testified he didn't have a brother. Who is lying?
Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error? x = 9.999999... 10x = 99.999999... 10x - x = 90 9x = 90 x = 10
What is the last thing you take off before bed?
What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
What begins with T, ends with T, and has T in it?
Bopanna was working on a murder case when he received a message about the location of the murder weapon. The message was encrypted as below. "deb mitciv eht edisni neddih si nopaew redrum ehT" Tell me the location of the murder weapon.
Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"? ( ) + ( ) + ( ) = 30
Find the missing number in the image below.
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
