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Quantitative Aptitude

Functions

If x=a-1b-2c-...

Question

If x = (a -1)(b - 2)(c - 3)(d - 4)(e - 5), where a, b, c, d and e are distinct natural numbers less than 6. If ‘x’ is non-zero integer, then the number of sets of possible values a, b, c, d and e are:

A

76

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B

119

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C

44

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D

45

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Solution

The correct option is C 44
Option (C) is the correct answer. Check the video for the approach.

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