Select the option that is related to the third term in the same way as the second term is related to the first term. 6 : 2 : : 8 : ?

3 5 7 1

3

6 : 2 : : 8 : ? The logic followed here is : Ist number ÷ 2 - 1 = IInd number As 6 ÷ 2 - 1 3 - 1 = 2 Similarly 8 ÷ 2 - 1 4 - 1 = 3