MBA Exam

If (3x - 5)/(x2 - 1) = A/(x - 1) + B/(x + 1) is true for all possible values of x, then find the value of A2 + B2 ?

1) 25
2) 17
3) 10
4) 18
5) 20

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MBA Other Question

Find the number of possible triplet (a, b, c) such that a + (â€“1)c b = 2c, where a, b and c are positive integers and are less than or equal to 10?

1) 35
2) 37
3) 40
4) 45
find the total number of sets of factors of 264 which are co-prime to each other.plz explain..

1) 11
2) 21
3) 31
4) 1