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- Question
61 57 50 61 43 36 61
Options- A. 29 61
- B. 27 20
- C. 31 61
- D. 22 15
- E. 29 22
- Correct Answer
- 29 22
ExplanationThis is an alternating repetition series, in which a random number, 61, is interpolated as every third number into an otherwise simple subtraction series. Starting with the second number, 57, each number (except 61) is 7 less than the previous number. - 1. 20 20 17 17 14 14 11
Options- A. 8 8
- B. 11 11
- C. 11 14
- D. 8 9
- E. 11 8 Discuss
- 2. 84 78 72 66 60 54 48
Options- A. 44 34
- B. 42 36
- C. 42 32
- D. 40 34
- E. 38 32 Discuss
- 3. 3 8 13 18 23 28 33
Options- A. 39 44
- B. 38 44
- C. 38 43
- D. 37 42
- E. 33 38 Discuss
- 4. 11 16 21 26 31 36 41
Options- A. 47 52
- B. 46 52
- C. 45 49
- D. 46 51 Discuss
- 5. 75 65 85 55 45 85 35
Options- A. 25 15
- B. 25 85
- C. 35 25
- D. 85 35
- E. 25 75 Discuss
- 6. 9 12 11 14 13 16 15
Options- A. 14 13
- B. 18 21
- C. 14 17
- D. 12 13
- E. 18 17 Discuss
- 7. 4 8 22 12 16 22 20 24
Options- A. 28 32
- B. 28 22
- C. 22 28
- D. 32 36
- E. 22 26 Discuss
- 8. 40 40 31 31 22 22 13
Options- A. 13 4
- B. 13 5
- C. 4 13
- D. 9 4
- E. 4 4 Discuss
- 9. 1 10 7 20 13 30 19
Options- A. 26 40
- B. 29 36
- C. 40 25
- D. 25 31
- E. 40 50 Discuss
- 10. 10 20 25 35 40 50 55
Options- A. 70 65
- B. 60 70
- C. 60 75
- D. 60 65
- E. 65 70 Discuss
Number Series problems
Search Results
Correct Answer: 11 8
Explanation:
This is a simple subtraction with repetition series. It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.
Correct Answer: 42 36
Explanation:
In this simple subtraction series, each number is 6 less than the previous number.
Correct Answer: 38 43
Explanation:
In this simple addition series, each number is 5 greater than the previous number.
Correct Answer: 46 51
Explanation:
In this simple addition series, each number is 5 more than the previous number.
Correct Answer: 25 85
Explanation:
This is a simple subtraction series in which a random number, 85, is interpolated as every third number. In the subtraction series, 10 is subtracted from each number to arrive at the next.
Correct Answer: 18 17
Explanation:
This is a simple alternating addition and subtraction series. First, 3 is added, then 1 is subtracted, then 3 is added, 1 subtracted, and so on.
Correct Answer: 22 28
Explanation:
This is an alternating repetition series, with a random number, 22, interpolated as every third number into an otherwise simple addition series. In the addition series, 4 is added to each number to arrive at the next number.
Correct Answer: 13 4
Explanation:
This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.
Correct Answer: 40 25
Explanation:
Here, every other number follows a different pattern. In the first series, 6 is added to each number to arrive at the next. In the second series, 10 is added to each number to arrive at the next.
Correct Answer: 65 70
Explanation:
This is an alternating addition series, in which 10 is added, then 5, then 10, and so on.
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