A) (10, 14, 16)
B) (7, 21, 28)
C) (5, 10, 25)
D) (4, 8, 12)
Correct Answer: D
Solution :
In each set, \[\frac{\text{1st number}+\text{3rd number}}{2}=\text{2nd number}\]You need to login to perform this action.
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