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CUET
General Test
Quantitative Reasoning
Simplification
Find the smallest number by which the number 200 must be multiplied to obtain a perfect cube.
2
5
10
100
200 = 2 × 2 × 2 × 5 × 5 = 2³ × 5 × 5
Ans :- 5
As, 200 ×5 = 1000
1000 = 10³ ( perfect cube )