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03 Oct 2019, 05:36
Kudos
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B
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:
79% (01:05) correct
21%
(01:46)
wrong
based on 108
sessions
History
Date
Time
Result
Not Attempted Yet
If m = n = 3s and m*n*s = 243, then s is equal to:
A. 2√2
B. 3
C. 4
D. 3√3
E. 9
A. 2√2
B. 3
C. 4
D. 3√3
E. 9
03 Oct 2019, 05:39
Kudos
Bookmarks
9s³=243
s³=27
So,s=3
hence, option B
Posted from my mobile device
s³=27
So,s=3
hence, option B
Posted from my mobile device
03 Oct 2019, 06:04
Kudos
Bookmarks
Bunuel
\(m = n = 3s\)and
\(m*n*s = 243\)
—> \((3s)*(3s)*s = 243\)
—> \(9*s^3 = 243\)
—> \(s^3 = 27\)
—> \(s = 3\)
IMO Option B
Posted from my mobile device
