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1. Find out the wrong number in the series: 190, 166, 145, 128, 112, 100, 91
- A. 100
- B. 100
- C. 100
- D. 100
Answer: Option B
Explanation:
Go on subtracting 24, 21, 18, 15, 12, 9 from the numbers to get the next number. 190 – 24 = 166 166 – 21 = 145 145 – 18 = 127 [Here, 128 is placed instead of 127] 127 – 15 = 112 112 – 12 = 100 ... and so on. Therefore, 128 is wrong.
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