If x is a natural number and S = {x2 ≥ 64 and x3 < 1000 } then S = ?

If x is a natural number and S = {x²≥ 64 and x³ < 1000 } then S = ?

A {8, 9, 10}

B {8,9}

C {9}

D {4, 5, 6}

Solution

Correct Answer: Option B