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02 Oct 2020, 00:00
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
89% (01:25) correct
11%
(01:33)
wrong
based on 55
sessions
History
Date
Time
Result
Not Attempted Yet
If Q and R denote the nonzero digits of a three-digit number QRR, is QRR divisible by 3?
(1) Two-digit number RR is divisible by 6.
(2) Two-digit number RR is divisible by 2.
(1) Two-digit number RR is divisible by 6.
(2) Two-digit number RR is divisible by 2.
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
02 Oct 2020, 00:24
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Bunuel
Question: is QRR divisible by 3?
An Integer is divisible by 3 if sum of the digits of number is divisible by 3
Question REPHRASED: is Q+R+R divisible by 3?
STatement 1: Two-digit number RR is divisible by 6.
i.e. R = 6
But No information about Q hence
NOT SUFFICIENT
STatement 2: Two-digit number RR is divisible by 2
But No information about Q hence
NOT SUFFICIENT
COmbining the statements
No information about Q hence
NOT SUFFICIENT
Answer: Option E
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