Question
Select the option that is related to the first number
in the same way as the third number is related to the fourth number. 891: ? :: 342: 318Solution
In 342: 288 → 342 - (3 X 4 X 2) = 342 - 24 = 318 In 891: ? → 891 - (8 X 9 X 1) = 891 - 72 = 819
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