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10% of 643.38
[#permalink]
31 Jan 2023, 02:54
31 Jan 2023, 02:54
Expert Reply
00:00
Question Stats:
85% (00:35) correct
14% (00:41) wrong based on 14 sessions
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Quantity A |
Quantity B |
10% of 643.38 |
20% of 321.69 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: 10% of 643.38
[#permalink]
11 Feb 2023, 02:37
11 Feb 2023, 02:37
Expert Reply
there is no need of calculation here
Just to know that 643.38 * 10% it is just one spot behind or 64.338
To calculate 321.69 use before *10% 32.169 and then multiply by 2=64.338
C is the answer
Just to know that 643.38 * 10% it is just one spot behind or 64.338
To calculate 321.69 use before *10% 32.169 and then multiply by 2=64.338
C is the answer
gmatclubot
Re: 10% of 643.38 [#permalink]
11 Feb 2023, 02:37
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