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11 Plus (11+) Verbal Reasoning Practice Test: Number Series
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Avg score: 82% • Most missed: “What is the next number in the series of numbers below?”

You have to find the missing number in a sequence of numbers. You will work out the relationship between the first two numbers, then between the second and third and so on.
 

Example: What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
2, 4, 6, 8, 10 (?)

12
11
14
2

The correct answer is 12 because the numbers are going up by 2 each time. 10 + 2 = 12.

11 Plus (11+) Verbal Reasoning Practice Test: Number Series
Time left 00:00
25 Questions

1. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
543, 432, 321, 210, (?)
2. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
193, 166, 139, 112, (?)
3. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
810, 270, 90, 30, (?)
4. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
8, 12, 16, 20, (?)
5. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
31, 37, 41, 47, (?)
6. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
240, 216, 192, 168, (?)
7. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
12, 21, 24, 42, (?)
8. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
89, 78, 67, 56, (?)
9. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
11, 13, 17, 19, (?)
10. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
27, 81, 243, 729, (?)
11. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
835, 724, 613, 502, (?)
12. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
7, 9, 12, 16, (?)
13. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
3, 11, 19, 27, (?)
14. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
2048, 1024, 512, 256, (?)
15. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
1, 5, 9, 13, (?)
16. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
8, 27, 64, 125, (?)
17. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
49, 36, 25, 16, (?)
18. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
987, 876, 765, 654, (?)
19. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
34, 45, 56, 67, (?)
20. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
34, 42, 52, 64, (?)
21. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
32, 44, 56, 68, (?)
22. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
6, 36, 216, 1296, 7776, (?)
23. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
1, 3, 7, 13, (?)
24. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
84, 840, 8400, 84000, (?)
25. What is the next number in the series of numbers below? Replace the question mark with a number and select the correct answer from the four choices available.
901, 800, 699, 598, (?)

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