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    Question

    If 5459 = 450, 2485 = 160 and 8763 = 504, then 3474 =

    __. 
    A 168 Correct Answer Incorrect Answer
    B 163 Correct Answer Incorrect Answer
    C 160 Correct Answer Incorrect Answer
    D 164 Correct Answer Incorrect Answer

    Solution

    Product of all the digits of the number and then halve the product to obtain the given number. 5459 → 5 x 4 x 5 x 9 = 900; 900/2 = 450. 2485 → 2 x 4 x 8 x 5 = 320; 320/2 = 160. 8763 → 8 x 7 x 6 x 3 = 1008; 1008/2 = 504.  3474 → 3 x 4 x 7 x 4 = 336; 336/2 = 168. 

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