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A factory cut its labor force by 16 percent, but then increased it by

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Senior RC Moderator
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A factory cut its labor force by 16 percent, but then increased it by  [#permalink]

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New post 06 Jan 2019, 10:58
1
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

89% (00:58) correct 11% (01:20) wrong based on 40 sessions

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A factory cut its labor force by 16 percent, but then increased it by 25 percent of the new amount. What was the net percent change in the size of the workforce?

A. a 5% Decrease
B. no net change
C. a 5% Increase
D. a 9% Increase
E. a 10% Increase

Source: Kaplan GMAT Math Workbook - Sixth Edition
Page# 302

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Re: A factory cut its labor force by 16 percent, but then increased it by  [#permalink]

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New post 06 Jan 2019, 22:25
1
Successive percentage change = -16+25-16*25/100 = 9-4 = 5% increase.

C is the answer.
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A factory cut its labor force by 16 percent, but then increased it by  [#permalink]

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New post 06 Jan 2019, 22:32
Successive percentages.

A+B+(AB/100) is the final percentage change, so answer should be C.
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A factory cut its labor force by 16 percent, but then increased it by   [#permalink] 06 Jan 2019, 22:32
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A factory cut its labor force by 16 percent, but then increased it by

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