Question
Which of the following numbers will replace the question mark (?) in the given series? 8, 17, 36, ?, 154
The correct answer is
75
Calculation: \(8\xrightarrow{\times2+1}17\xrightarrow{\times2+2}36\xrightarrow{\times2+3}75\xrightarrow{\times2+4}154\)
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Important Questions from Number Series
What will come in place of question mark (?) in the following number series?
2, 5, 11, 23, 44, 77, ?
What will come in place of question mark (?) in the following number series?
31, 32, 36, ?, 61, 86
What will come in the place of question mark (?) in the following number series?
3, 6, 18, ?, 630, 6930
What should come in place of the question mark ‘?’ in the following number series?
60, 40, 50, ?, 180, 460
A series is given with one term wrong. Select that wrong term from the given alternatives.
J12, M24, P48, S96, U192
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