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Q: Study the following pattern carefully and select the number that can come in place of the question mark (?) from the given alternatives. 18 24 19 7 8 9 8 11 14 17 ? 14
  • A. 15
  • B. 21
  • C. 38
  • D. 30
Correct Answer: Option B - As 18+7–8 = 17 And 19+9–14 = 14 Similarly 24+8–11=21 Hence, ? = 21
B. As 18+7–8 = 17 And 19+9–14 = 14 Similarly 24+8–11=21 Hence, ? = 21

Explanations:

As 18+7–8 = 17 And 19+9–14 = 14 Similarly 24+8–11=21 Hence, ? = 21