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A person’s weight increases by 5% .
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25 Jan 2022, 12:02
25 Jan 2022, 12:02
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Question Stats:
100% (01:07) correct
0% (00:00) wrong based on 2 sessions
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A person’s weight increases by 5% every year. If he is 60kg now, after 3 years what will be his weight be?
Options:
A 75
B 65
C 69.45
D 68.55
E 70.45
Posted from my mobile device
Options:
A 75
B 65
C 69.45
D 68.55
E 70.45
Posted from my mobile device
Re: A person’s weight increases by 5% .
[#permalink]
25 Jan 2022, 12:48
25 Jan 2022, 12:48
Expert Reply
This question asks for the calculation of cumulative percentage.
Since the current weight is 60, after 3 years the weight will be
(5/100)*(5/100)*(5/100)*60= 69.45
Posted from my mobile device
Since the current weight is 60, after 3 years the weight will be
(5/100)*(5/100)*(5/100)*60= 69.45
Posted from my mobile device
gmatclubot
Re: A person’s weight increases by 5% . [#permalink]
25 Jan 2022, 12:48
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