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Two cubes have their volume in the ratio...

Two cubes have their volume in the ratio `1 : 27`. The ratio of their surface areas is

A

`1:3`

B

`1:9`

C

`1:27`

D

None of these

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The correct Answer is:
B
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RS AGGARWAL-VOLUME AND SURFACE AREA OF SOLIDS-EXERCISE 20 C OBJECTIVE QUESTIONS
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