MBA Exam

Answer the questions based on the following information.A, B, and C are three numbers. Let@(A,B) = Average of A and B*(A,B) = Product of A and B/(A,B) = A divided by BThe total number of nine-digit numbers which have all different digits is

1) 10(9 !)
2) 9(9 !)
3) 17(8 !)
4) 9 × 9
5) None of these

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MBA Other Question
If n is a natural number, which of the following can be a remainder when 216n is divided by 1020.

1) 1019
2) 0
3) 256
4) 766
 What is the value of f(1) + f(2) + …. + f(100)?

1) 38250
2) 34560
3) 338250
4) 339650
5) 338520