Question
Which of the following options can replace the question
mark (?) and complete the given number series? 8, 6, 32, 18, 128, ?Solution
Alternate series is taking place. First term = 8 x 4 = 32, 32 x 4 = 128. Second term = 6 x 3 = 18, 18 x 3 = 54. So, missing term in the series is '54'.
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