Forum Home > GMAT > Quantitative > Problem Solving (PS)
Events & Promotions
|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Dec 1608:00 AM PST
-11:59 PM PST
GMAT Club 12 Days of Christmas is a 4th Annual GMAT Club Winter Competition based on solving questions. This is the Winter GMAT competition on GMAT Club with an amazing opportunity to win over $40,000 worth of prizes!
Dec 1511:00 AM IST
-01:00 PM IST
Attend this free GMAT Algebra Webinar and learn how to master the most challenging Inequalities and Absolute Value problems with ease.- Dec 17
09:00 AM PST
-10:00 AM PST
Join Manhattan Prep instructor Whitney Garner for a fun—and thorough—review of logic-based (non-math) problems, with a particular emphasis on Data Sufficiency and Two-Parts. - Dec 18
10:00 AM PST
-11:00 AM PST
Here is the essential guide to securing scholarships as an MBA student! In this video, we explore the various types of scholarships available, including need-based and merit-based options. - Dec 21
11:00 AM IST
-01:00 PM IST
Do RC/MSR passages scare you? e-GMAT is conducting a masterclass to help you learn – Learn effective reading strategies Tackle difficult RC & MSR with confidence Excel in timed test environment
06 Dec 2016, 07:26
Kudos
Bookmarks
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
72% (01:09) correct
28%
(01:32)
wrong
based on 107
sessions
History
Date
Time
Result
Not Attempted Yet
The digit m is greater than 1, what is m?
(1) The units digit of m is the same as the units digit of m^2
(2) m has 2 factors
(1) The units digit of m is the same as the units digit of m^2
(2) m has 2 factors
07 Dec 2016, 09:10
Kudos
Bookmarks
Bunuel
The digit m is greater than 1, what is m?
(1) The units digit of m is the same as the units digit of m^2
(2) m has 2 factors
(1) The units digit of m is the same as the units digit of m^2
(2) m has 2 factors
from stem m is integer such that 1<m<=9
from 1
m could be 5 or 6 ... insuff
from 2
m has 2 factors , only primes does thus m could be 2,3,5,7... insuff
from both
m = 5
C
07 Dec 2016, 11:48
Kudos
Bookmarks
Bunuel
The digit m is greater than 1, what is m?
(1) The units digit of m is the same as the units digit of m^2
(2) m has 2 factors
(1) The units digit of m is the same as the units digit of m^2
(2) m has 2 factors
FROM STATEMENT - I ( INSUFFICIENT )
\(m\) & \(m^2\) can have same digits only when m (greater than 1) = 5 & 6
So, there are multiple possible values..
FROM STATEMENT - II ( INSUFFICIENT )
This statement alone is insufficient to find the value of m
FROM STATEMENT I & II ( SUFFICIENT )
The value of m must be 5 as 6 has three factors 1, 2 & 3
Hence, BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked , correct answer must be (C)
