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p, q, and r are prime numbers less than 10, and p < q < r
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04 Jan 2021, 10:48
04 Jan 2021, 10:48
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p, q, and r are prime numbers less than 10, and \(p < q < r\)
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Quantity A |
Quantity B |
\(q-p\) |
\(r-q\) |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Re: p, q, and r are prime numbers less than 10, and p < q < r
[#permalink]
04 Jan 2021, 23:44
04 Jan 2021, 23:44
1
the values of p q r can be 2 3 5 7.
Now if we take p = 2 q = 3 & r = 5
q-p < r-q
But if we take p = 2 q = 5 & r = 7
q-p > r-q
So we can't decide the single correct answer.
Hence Answer D
Now if we take p = 2 q = 3 & r = 5
q-p < r-q
But if we take p = 2 q = 5 & r = 7
q-p > r-q
So we can't decide the single correct answer.
Hence Answer D
gmatclubot
Re: p, q, and r are prime numbers less than 10, and p < q < r [#permalink]
04 Jan 2021, 23:44
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