Question
If β+β means βΓβ, βββ means βΓ·β,
βΓβ means β+β, and βΓ·β means βββ, then what will come in place of the question mark (?) in the following equation? 72 Γ 6 + 12 β 4 Γ· 8 = ?Solution
Given conditions: β+β means βΓβ βββ means βΓ·β βΓβ means β+β βΓ·β means βββ Transforming the expression: Given equation: 72 Γ 6 + 12 β 4 Γ· 8 = ? After replacing the symbols based on the given conditions: = 72 + 6 Γ 12 Γ· 4 β 8 = 72 + 72 Γ· 4 β 8 = 72 + 18 β 8 = 90 β 8 = 82 Hence, option 2 is the correct answer.
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