A) 45
B) 44
C) 42
D) 43
Correct Answer: D
Solution :
39 ? 34 = 5, 34 ? 28 = 6, 28 ? 21 = 7 Thus we see that difference between consecutive number goes on increasing by 1. Difference between * and 39 should be 4 \[\therefore \] * = 39 + 4 = 43You need to login to perform this action.
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