79. 81/3 x 161/4 x 2-2 = ? (A) 0 (B...
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79. 81/3 x 161/4 x 2-2 = ? (A) 0 (B) 1 (D) 4 (C) 2

Railway Exams
Maths
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( begin{aligned} 8^{1 / 3} & times 16^{1 / 4} times 2^{-2} &=sqrt[3]{8} times sqrt[4]{16} times frac{1}{2^{2}} &=2 times 2 times frac{1}{4}=1 end{aligned} )
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