Question 190

If 73 + 46 = 42 and 95 + 87 = 57, then 62 + 80 = ?

Solution

The pattern followed is :

73 + 46 = $$3[(7-3)+(4+6)]=3\times14=42$$

and 95 + 87 = $$3[(9-5)+(8+7)]=3\times19=57$$

Similarly, 62 + 80 = $$3[(6-2)+(8+0)]=3\times12=36$$

=> Ans - (D)

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