Find the missing series 1, 5, 13, 25, ?
Correct answer: E. 41
- A. None of these
- B. 44
- C. 23
- D. 21
- E. 41
Explanation
The pattern is, 1 + 4 = 5 5 + 8 = 13 13 + 12 = 25 25 + 16 = 41 41 is the missing series.
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About Letter, Symbol and Number Series
Series questions use numbers, letters, symbols or combinations arranged according to a hidden pattern. You may need to identify repeated operations, alternating rules, alphabetical positions, differences, reversals and mixed sequences to find a missing term or predict the next one.
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