number series logical reasoning questions
Look carefully for the pattern, and then choose which pair of numbers comes next.
16.
2 44 4 41 6 38 8
A. 10 12 B. 35 32
C. 34 9 D. 35 10
E. 10 52
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17.
17 32 19 29 21 26 23
A. 25 25 B. 20 22
C. 23 25 D. 25 22
E. 27 32
Answer & Explanation
Answer: Option C
Explanation:
Here, there are two alternating patterns. The first begins with 17 and adds 2; the second begins with 32 and subtracts 3.
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18.
17 14 14 11 11 8 8
A. 8 5 B. 5 2
C. 8 2 D. 5 5
E. 5 8
Answer & Explanation
Answer: Option D
Explanation:
In this simple subtraction with repetition series, each number is repeated, then 3 is subtracted to give the next number, which is then repeated, and so on.
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19.
10 34 12 31 14 28 16
A. 25 18 B. 30 13
C. 19 26 D. 18 20
E. 25 22
Answer & Explanation
Answer: Option A
Explanation:
Two patterns alternate here. The first pattern begins with 10 and adds 2 to each number to arrive at the next; the alternating pattern begins with 34 and subtracts 3 each time.
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20.
11 14 14 17 17 20 20
A. 23 23 B. 23 26
C. 21 24 D. 24 24
E. 24 27
Answer & Explanation
Answer: Option A
Explanation:
This is a simple addition series with repetition. It adds 3 to each number to arrive at the next, which is repeated before 3 is added again.