1.

Find out the missing number.1. 72 2. 84 3. 68 4.66

Answer»

Correct option is  2. 84

The logic is (7 x 2) + 4 = 18

(18 x 2) + 4 = 20

(40 x 2) + 4 = 20

(84 x 2) + 4 = 172

(172 x 2) + 4 = 348



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