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19 Nov 2017, 10:03
Kudos
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A
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:
77% (00:26) correct
23%
(00:31)
wrong
based on 159
sessions
History
Date
Time
Result
Not Attempted Yet
What is the value of p^r?
(1) p = 1
(2) r = 1
(1) p = 1
(2) r = 1
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
19 Nov 2017, 10:07
Kudos
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Bunuel
Statement 1: \(p=1\). \(1\) raised to any power will yield \(1\). hence \(p^r=1\). Sufficient
Statement 2: nothing mentioned about \(p\). Insufficient
Option A
19 Nov 2017, 10:22
Kudos
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Straight A
anything to the power of 1 is 1 ( even 0)
so statement 1 is sufficient
statement 2 is insufficient because p can be anything . p can be 0,1,2,5,-1 ... etc the entire number line hence insufficient.
Answer should be A
anything to the power of 1 is 1 ( even 0)
so statement 1 is sufficient
statement 2 is insufficient because p can be anything . p can be 0,1,2,5,-1 ... etc the entire number line hence insufficient.
Answer should be A
