Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided.
Lets assume remaining bullet with everyone is x so
4+x = 3*x i.e. x=2
So total number of bullet before division 3*(4+2) = 18
I divided a whole number by another whole number and the answer was 0.4705882 on my eight-digit calculator display. They were both less than 20. Can you find them?
The denominator of a rational number is greater than its numerator by 10.
If the numerator is increased by 5 and denominator is decreased by 1, then the number obtained is 3/4.
Find the original rational number.
Find the smallest number by which 8788 must be divided so that the quotient is a perfect cube.
Hence find the cube root of the quotient so obtained.
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