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The sum of the positive
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25 Apr 2017, 02:46
25 Apr 2017, 02:46
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Question Stats:
73% (00:18) correct
26% (00:18) wrong based on 308 sessions
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Quantity A |
Quantity B |
The sum of the positive divisors of 19 |
The product of the positive divisors of 19 |
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.
Manager
Joined: 01 Apr 2017
Posts: 61
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WE:Analyst (Computer Software)
Re: The sum of the positive
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25 Apr 2017, 13:38
25 Apr 2017, 13:38
1
There are only 2 positive divisors of 19 i.e. 1 and 19 itself.
Sum of two positive divisors ,1+19 = 20.
Product of two positive divisors , 1*19 =19
A(20) > B(19). Therefore, the answer is A.
Sum of two positive divisors ,1+19 = 20.
Product of two positive divisors , 1*19 =19
A(20) > B(19). Therefore, the answer is A.
Re: The sum of the positive
[#permalink]
21 Jul 2017, 12:48
21 Jul 2017, 12:48
1
Positive divisors of 19 are 1 and 19
Quantity A = The sum of the positive divisors of 19 = 1+19 =20
Quantity B = The product of the positive divisors of 19 = 1*19 =19
Hence Quantity A is greater
Answer A
Quantity A = The sum of the positive divisors of 19 = 1+19 =20
Quantity B = The product of the positive divisors of 19 = 1*19 =19
Hence Quantity A is greater
Answer A
