MBA Exam

Largest integer n, for which n + 11 divides n^3 + 331 is

1) 189
2) 239
3) 489
4) None

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MBA Other Question

7/b + 8/a = -1 , where a and b are non zero integers . For how many values of (a,b) is (a+b) positive?Do post your approach as well.

1) 4
2) 6
3) 7
4) 8
An advertising board has 8 display panels of uniform dimensions in a row. Advertisements of 5 different brands of perfumes are to be displayed on the board. In how many different ways can the advertisements of these 5 brands be displayed on the board so that each display panel has one advertisement displayed on it and each brand is displayed on at least one panel?

1) 1,26,000
2) 5^8
3) 92,400
4) 9080