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Difficulty:
15%
(low)
Question Stats:
81% (01:25) correct
19%
(01:28)
wrong
based on 117
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If \(6(\sqrt{3x}) = \sqrt{30}\), then x = ?
(A) 5/18
(B) 3/5
(C) 5/3
(D) \(\sqrt{3}\)
(E) \(\sqrt{5}\)
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(A) 5/18
(B) 3/5
(C) 5/3
(D) \(\sqrt{3}\)
(E) \(\sqrt{5}\)
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QuantMadeEasy
Joined: 27 Feb 2014
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Updated on: 21 Dec 2020, 08:44
Originally posted by QuantMadeEasy on 21 Dec 2020, 02:54.
Last edited by QuantMadeEasy on 21 Dec 2020, 08:44, edited 1 time in total.
Last edited by QuantMadeEasy on 21 Dec 2020, 08:44, edited 1 time in total.
Quote:
Simplifying
6√3*√x = √3*√10
6√x = √10
36*x = 10 [squaring both the sides]
x = 5/18
A is correct
Abhishek009
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Posts: 5,879
Bunuel
\(6(\sqrt{3x}) = \sqrt{30}\)
Or, \(36*3x = 30\)
Or, \(36x = 10\)
Or, \(x = \frac{5}{18}\), Answer must be (A)
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