1.

Cube root of a number when divided by 5 results in 25, what is the number ?(a) 5(b) 1253(c) 53(d) 125

Answer»

(b) 1253

Let the number be x. Then,

\(\frac{\sqrt[3]X}{5}\) = 25 \(\Rightarrow\) \(\sqrt[3]{X}\) = 125 \(\Rightarrow\) x = (125)3



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