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Sum of first 10 positive Integers
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17 Jul 2023, 22:55
17 Jul 2023, 22:55
Expert Reply
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Question Stats:
69% (00:52) correct
30% (00:45) wrong based on 46 sessions
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Quantity A |
Quantity B |
Sum of first 10 positive Integers |
10 times the median of first 10 Positive Integers |
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.
Post A Detailed Correct Solution For The Above Questions And Get Kudos.
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Re: Sum of first 10 positive Integers
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11 Aug 2023, 03:27
11 Aug 2023, 03:27
2
Expert Reply
OE
This question talks about first 10 positive integers, which are: 1, 2, 3....9, 10. We can
observe that they have a common difference of 1, hence, the terms are in
Arithmetic Progression.
We know that in an AP, Mean = Average of first and last term.
QA
Sum of first 10 integers.
Sum = Mean × No. of terms
10 × Mean
QB
10 times median
10 × Median
When terms are in A.P., Mean = Median
10 × Mean
C is the answer
This question talks about first 10 positive integers, which are: 1, 2, 3....9, 10. We can
observe that they have a common difference of 1, hence, the terms are in
Arithmetic Progression.
We know that in an AP, Mean = Average of first and last term.
QA
Sum of first 10 integers.
Sum = Mean × No. of terms
10 × Mean
QB
10 times median
10 × Median
When terms are in A.P., Mean = Median
10 × Mean
C is the answer
gmatclubot
Re: Sum of first 10 positive Integers [#permalink]
11 Aug 2023, 03:27
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