Q1
Not Answered
Q1. Find the next number: 6, 10, 14, 18, 22, ?
Arithmetic progression with common difference 4. Next = 26.
Home / General Aptitude / Number Series
General Aptitude
Number Series
Sharpen pattern recognition with arithmetic, geometric, and mixed number series questions.
Ready to practice?
You will get a fresh set each session. Select an option to instantly see correctness and explanation.
20 questions
~6 minutes
Randomized each time
Explanations included
Answered
0%
Session
0%
Q2
Not Answered
Q2. Find the next number: 11, 21, 8, 23, 17, 38, ?
Odd positions follow +2 sequence. Next odd-position term is 19.
Q3
Not Answered
Q3. Find the next number: 6, 11, 16, 21, 26, ?
Arithmetic progression with common difference 5. Next = 31.
Q4
Not Answered
Q4. Find the next number: 10, 27, 11, 33, 12, 34, ?
Odd positions follow +2 sequence. Next odd-position term is 14.
Q5
Not Answered
Q5. Find the next number: 12, 15, 18, 21, 24, ?
Arithmetic progression with common difference 3. Next = 27.
Q6
Not Answered
Q6. Find the next number: 10, 30, 16, 34, 13, 26, ?
Odd positions follow +2 sequence. Next odd-position term is 15.
Q7
Not Answered
Q7. Find the next number: 13, 21, 29, 37, 45, ?
Arithmetic progression with common difference 8. Next = 53.
Q8
Not Answered
Q8. Find the next number: 7, 32, 13, 25, 9, 29, ?
Odd positions follow +2 sequence. Next odd-position term is 11.
Q9
Not Answered
Q9. Find the next number in the pattern: 4, 8, 16, 32, 64, ?
Geometric progression with ratio 2. Next = 64 x 2 = 128.
Q10
Not Answered
Q10. Find the next number: 10, 23, 8, 26, 9, 31, ?
Odd positions follow +2 sequence. Next odd-position term is 11.
Q11
Not Answered
Q11. Find the next number: 11, 17, 23, 29, 35, ?
Arithmetic progression with common difference 6. Next = 41.
Q12
Not Answered
Q12. Find the next number in the pattern: 4, 12, 36, 108, 324, ?
Geometric progression with ratio 3. Next = 324 x 3 = 972.
Q13
Not Answered
Q13. Find the next number: 8, 29, 16, 35, 11, 36, ?
Odd positions follow +2 sequence. Next odd-position term is 13.
Q14
Not Answered
Q14. Find the next number in the pattern: 5, 15, 45, 135, 405, ?
Geometric progression with ratio 3. Next = 405 x 3 = 1215.
Q15
Not Answered
Q15. Find the next number: 12, 25, 8, 23, 13, 27, ?
Odd positions follow +2 sequence. Next odd-position term is 15.
Q16
Not Answered
Q16. Find the next number in the pattern: 3, 9, 27, 81, 243, ?
Geometric progression with ratio 3. Next = 243 x 3 = 729.
Q17
Not Answered
Q17. Find the next number: 13, 29, 10, 24, 18, 37, ?
Odd positions follow +2 sequence. Next odd-position term is 20.
Q18
Not Answered
Q18. Find the next number in the pattern: 2, 6, 18, 54, 162, ?
Geometric progression with ratio 3. Next = 162 x 3 = 486.
Q19
Not Answered
Q19. Find the next number: 8, 21, 12, 28, 19, 29, ?
Odd positions follow +2 sequence. Next odd-position term is 21.
Q20
Not Answered
Q20. Find the next number in the pattern: 2, 4, 8, 16, 32, ?
Geometric progression with ratio 2. Next = 32 x 2 = 64.
Quiz Summary
Score: 0 / 20
Accuracy: 0%
Attempted: 0 | Skipped: 20
Time: 00:00
Number Series Practice Questions with Answers
Build speed and accuracy with curated number series practice. Each quiz includes solved explanations, timed mode, and instant correctness feedback.
How to prepare effectively for this topic?
Practice short timed sets daily, review every explanation, and track recurring mistakes for weekly revision.
Are these questions useful for placements and competitive exams?
Yes. The format mirrors common screening rounds with option-based answers and explanation-driven learning.