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GRE Math Challenge #23-{a, b} represents the remainder

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sandy
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GRE Math Challenge #23-{a, b} represents the remainder [#permalink] New post   Updated on: 17 Feb 2020, 04:24
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\({a, b}\) represents the remainder when a is divided by b



Quantity A
Quantity B
\({10^3, 3}\)
\({10^5, 5}\)




A)The quantity in Column A is greater
B)The quantity in Column B is greater
C)Both are Equal.
D)The relationship cannot be determined from the information given
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A

Originally posted by sandy on 07 Sep 2014, 07:03.
Last edited by Carcass on 17 Feb 2020, 04:24, edited 1 time in total.
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13divyasha
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Re: GRE Math Challenge #23 [#permalink] New post   10 Sep 2014, 03:29
Qty A = 1
Qty B = 0, therefore (A)
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Re: GRE Math Challenge #23-{a, b} represents the remainder [#permalink] New post   08 Mar 2018, 00:37
sandy wrote:
{a, b} represents the remainder when a is divided by b
Quantity A: {10^3, 3}
Quantity B: {10^5, 5}


A)The quantity in Column A is greater
B)The quantity in Column B is greater
C)Both are Equal.
D)The relationship cannot be determined from the information given


One more quick way to deal with the problem

since we know that 10 would be divisible by 5 while can't be divided by 3.

Thus, we can know that Quant A would be > QuantB.

since for QuantA, the remainder would be bigger than 0.
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Re: GRE Math Challenge #23-{a, b} represents the remainder [#permalink] New post   11 Feb 2023, 08:37
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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Re: GRE Math Challenge #23-{a, b} represents the remainder [#permalink]
11 Feb 2023, 08:37
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