Recently, my seniors took an interview of me. They asked me a puzzle which is as follows:
You to express 24 with the help of four zeros(0000). You can use any mathematical symbol.
Keep Smiling
Malay
Hello, Malay!
Express 24 with the help of four zeros (0000). You can use any mathematical symbols.
Answer hidden . . . drag your cursor across the asterisks.
* (0! + 0! + 0! + 0!)! *
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An oldie . . . Express 64 with two 4's.
* 4^(sqrt{sqrt{sqrt{4!}}} *
Edit: corrected error ... sorry!
Becuase we are obsessed with it.
I already posted a solution in white you need to move mouse over it. Basically, for reflexsivity to exist it must use all the elements but a combination of symettry and transitivity do not.Originally Posted by BubbleBrain
If I ever become an abstract math professor I would include such a question on an exam. I think it is nice problem, would you not agree? (but you probably got that immediately, but still nice).
Here's a probability question:
Quick's school football team=x
Other school football team=y
if x and y are playing against eachother, and the lead ref is biased, then the percentage of penalties against x is 120% (more penalties called then penalties) and y is 5%
by the end of the game, what is the probability Quick will be frustrated