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Q: .
question image
  • A. 61
  • B. 71
  • C. 17
  • D. 16
Correct Answer: Option B - (6 + 13) x 2 + 13 = 51 (4 + 7) x 2 + 7 = 29 (19 + 11) x 2 + 11 = 71 Hence, option (b) will be correct.
B. (6 + 13) x 2 + 13 = 51 (4 + 7) x 2 + 7 = 29 (19 + 11) x 2 + 11 = 71 Hence, option (b) will be correct.

Explanations:

(6 + 13) x 2 + 13 = 51 (4 + 7) x 2 + 7 = 29 (19 + 11) x 2 + 11 = 71 Hence, option (b) will be correct.