MBA Exam

The number of three-digit numbers in base 12 system is

1) (1677) base 12
2) (1727) base 12
3) (1573) base 12
4) (1584) base 12
5) (1643) base 12

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MBA Other Question

A raindrop consists of 75% water and the rest is dust. However, by the time it reaches the surface of Earth, it is left with 70% water as 2 ml water evaporates on the way. Find the original volume of the raindrop.(a) 12 ml (b) 15 ml (c) 40 ml (d) 42 ml(e) 20 mlNice Question ..

1) a
2) b
3) c
4) d
5) e
A rational number A/B, where A and B are co-prime, is converted into a decimal number. If both A and B are less than 100, then for how many values of B will A/B always be a terminating decimal?
Explanation please

1) 40
2) 60
3) 14
4) 15