Find the smallest number by which the number 200 must be multiplied to obtain a perfect cube.
Answer & explanation
Correct answer: option 2
The correct answer is Option 2: 5
200 = 2 × 2 × 2 × 5 × 5 = 2³ × 5 × 5
Ans :- 5
As, 200 ×5 = 1000
1000 = 10³ ( perfect cube )