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09 Dec 2019, 02:48
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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:
65%
(hard)
Question Stats:
59% (01:29) correct
41%
(01:28)
wrong
based on 532
sessions
History
Date
Time
Result
Not Attempted Yet
A magazine survey of its subscribers finds that 20 percent are male. If 70 percent of the subscribers are married and 10 percent of these are male, what percent of the male subscribers are not married?
(A) 7%
(B) 13%
(C) 35%
(D) 65%
(E) 90%
Are You Up For the Challenge: 700 Level Questions
(A) 7%
(B) 13%
(C) 35%
(D) 65%
(E) 90%
Are You Up For the Challenge: 700 Level Questions
Updated on: 09 Dec 2019, 22:29
Originally posted by rajatchopra1994 on 09 Dec 2019, 03:50.
Last edited by rajatchopra1994 on 09 Dec 2019, 22:29, edited 1 time in total.
Last edited by rajatchopra1994 on 09 Dec 2019, 22:29, edited 1 time in total.
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Bunuel
Explanation:
Let Total Suscribers are 100
20% are male = 20
70% are married out of which 10% are married= 70*.1= 7 (married male)
Total Unmarried: 20-7 = 13
Subscriber which are not married: 13/20= 65%
Thanks, Archit3110 I misunderstood the question, that what is % male from the total
IMO-D
Archit3110
Major Poster
Updated on: 09 Dec 2019, 09:09
Originally posted by Archit3110 on 09 Dec 2019, 08:57.
Last edited by Archit3110 on 09 Dec 2019, 09:09, edited 1 time in total.
Last edited by Archit3110 on 09 Dec 2019, 09:09, edited 1 time in total.
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2x2 matrix
----m------f---total
Marr--7--63----70
NM--13--17----30
total--20--80--100
% per male subs not married
13/20 ; 65%
IMO D
----m------f---total
Marr--7--63----70
NM--13--17----30
total--20--80--100
% per male subs not married
13/20 ; 65%
IMO D
Bunuel
