When positive integer m is divided by positive integer n, the remainder is 6. If m/n = 112.15 what is the value of n?

A 15
B 20
C 40
D 25

Correct Answer: 40

Here, divident is m, divisor is n, quotient is 112 and remainder is 6. Again, m/n = 112.15  or,  m = 112.15n Now,   divident = divisor x quotient + remainder or,   m = n x 112 + 6 or,  112.15n = 112n + 6 or,   112.15n - 112n = 6 or,   0.15n = 6 or,   n = 40
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