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
John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?
Find the last number in the series below: voN luJ yaM raM ---
What is the largest number you can write with just 3 digits?
Why is Saturday stronger than Monday?
Why do people go to bed?
John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?
A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result. Can you find how bias is the floor in this case?
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?
Look at this sequence from top to bottom. What is the next number in the sequence? 1 11 21 1211 111221 312211
Check out the number list below and find what number comes next in the sequence. 111 , 113 , 117 , 119 , 123 , 137 , ?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.