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02 Mar 2017, 23:04
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D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
92% (00:42) correct
8%
(00:14)
wrong
based on 50
sessions
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What is the value of x ?
(1) x is the sum of all prime numbers greater than 49 and less than 24,632.
(2) x is the sum of all odd prime numbers greater than 50 and less than 24,650.
(1) x is the sum of all prime numbers greater than 49 and less than 24,632.
(2) x is the sum of all odd prime numbers greater than 50 and less than 24,650.
Updated on: 15 Jul 2020, 11:35
Originally posted by BrushMyQuant on 03 Mar 2017, 05:37.
Last edited by BrushMyQuant on 15 Jul 2020, 11:35, edited 1 time in total.
Last edited by BrushMyQuant on 15 Jul 2020, 11:35, edited 1 time in total.
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In DS questions if you are able to tell that you will get a unique value as a solution to the question then you dont need to solve the problem completely to find the final answer.
(1) since x is the sum of all prime numbers greater than 49 and less than 24,632 so x has an unique value. (we don't need to find that unique value to answer the problem)
(2) x is the sum of all odd prime numbers greater than 50 and less than 24,650, here also x has an unique value. (we don't need to find that unique value to answer the problem)
so, both statements alone are sufficient to answer the problem
So, answer will be D
Hope it helps!
(1) since x is the sum of all prime numbers greater than 49 and less than 24,632 so x has an unique value. (we don't need to find that unique value to answer the problem)
(2) x is the sum of all odd prime numbers greater than 50 and less than 24,650, here also x has an unique value. (we don't need to find that unique value to answer the problem)
so, both statements alone are sufficient to answer the problem
So, answer will be D
Hope it helps!
03 Mar 2017, 19:00
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vikasp99
Hi,
Here we need to find the value of x!!!
1)Gives unique value hence sufficient
2)Gives unique value hence sufficient, we need not to calculate the exact value here
Hence D
