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If the ratio of a to b is 6 to 7, which of the following tw
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26 Jun 2020, 09:35
26 Jun 2020, 09:35
2
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Question Stats:
75% (00:41) correct
24% (00:37) wrong based on 33 sessions
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If the ratio of a to b is 6 to 7, which of the following two answer choices are true ?
A. \(a=36,b=49\)
B. \(a=30,b=35\)
C. \(a=14,b=12\)
D. \(a=7,b=8\)
E. \(a=3, b=\frac{7}{2}\)
F. \(a=0,b=\frac{6}{7}\)
A. \(a=36,b=49\)
B. \(a=30,b=35\)
C. \(a=14,b=12\)
D. \(a=7,b=8\)
E. \(a=3, b=\frac{7}{2}\)
F. \(a=0,b=\frac{6}{7}\)
Re: If the ratio of a to b is 6 to 7, which of the following tw
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26 Jun 2020, 09:36
26 Jun 2020, 09:36
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
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Joined: 08 Aug 2019
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Re: If the ratio of a to b is 6 to 7, which of the following tw
[#permalink]
27 Jun 2020, 01:40
27 Jun 2020, 01:40
1
Let's calculate \(\frac{a}{b}\) for all the answer choices and check which ones are equal to \(\frac{6}{7}\)
A) \(\frac{36}{49}\) --> No
B) \(\frac{30}{35}\) = \(\frac{6}{7}\) --> Yes
C) \(\frac{14}{12}\) = \(\frac{7}{6}\) --> No
D) \(\frac{7}{8}\) --> No
E) \(\frac{3}{(7/2)}\) = 3 * \(\frac{2}{7}\) = \(\frac{6}{7}\) --> Yes
F) 0 --> No
A) \(\frac{36}{49}\) --> No
B) \(\frac{30}{35}\) = \(\frac{6}{7}\) --> Yes
C) \(\frac{14}{12}\) = \(\frac{7}{6}\) --> No
D) \(\frac{7}{8}\) --> No
E) \(\frac{3}{(7/2)}\) = 3 * \(\frac{2}{7}\) = \(\frac{6}{7}\) --> Yes
F) 0 --> No
