Question
18 Â Â Â Â 32 Â Â Â 50 Â Â Â 72 Â Â Â Â 98
    ?Solution
6 × 3 = 18 8 × 4 = 32 10 × 5 = 50 12 × 6 = 72 14 × 7 = 98 16 × 8 = 128 OR 18 + 14 = 32 32 + 18 = 50 50 + 22 = 72 72 + 26 = 98 98+30 = 128
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