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What is the greatest integer that is the sum of two differen
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10 Aug 2020, 11:30
10 Aug 2020, 11:30
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Question Stats:
83% (00:45) correct
16% (00:28) wrong based on 12 sessions
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What is the greatest integer that is the sum of two different prime numbers, each of which is less than 50 ?
A. 47
B. 90
C. 94
D. 96
E. 99
A. 47
B. 90
C. 94
D. 96
E. 99
Re: What is the greatest integer that is the sum of two differen
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10 Aug 2020, 11:31
10 Aug 2020, 11:31
Expert Reply
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Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
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Re: What is the greatest integer that is the sum of two differen
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10 Aug 2020, 11:45
10 Aug 2020, 11:45
1
Carcass wrote:
What is the greatest integer that is the sum of two different prime numbers, each of which is less than 50 ?
A. 47
B. 90
C. 94
D. 96
E. 99
A. 47
B. 90
C. 94
D. 96
E. 99
To maximize the sum, we need to find the biggest prime numbers less than 50.
Those primes are: 43 and 47
So the greatest sum = 43 + 47 = 90
Answer: B
Cheers,
Brent
