If (1 – 1.25)N = 1, then…

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Last Updated on May 10, 2023

GMAT OFFICIAL GUIDE PS

Solution:

We need to determine the value of N in the equation (1 – 1.25)N = 1.

(1 – 1.25)N = 1

(-0.25)N = 1

(-1/4)N = 1

N = -4

Answer: C

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