Current Affairs

GK MCQs Section

Find the mean propotional to 6 and 24;
[A]16
[B]12
[C]8
[D]20

12
Mean propotional between 6 and 24 = $\sqrt{6\times 24}=\sqrt{144}=12$
Hence option [B] is the right answer.

Originally written on June 3, 2016 and last modified on June 29, 2016.

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