Find the next number: 5, 9, 13, 17, 21, ?
Correct answer: C. 25
- A. 23
- B. 24
- C. 25
- D. 26
Explanation
Each term increases by 4: 5, 9, 13, 17, 21. Therefore, the next number is 21 + 4 = 25.
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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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259 free Letter, Symbol and Number Series MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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