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Home Questions Y827VNSWU4
Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Applications of Derivatives

Question:
Let V: rate of change in volume of a cube with respect to time t S : rate of change in Surface Area of a cube with respect to time t. Then the value of V:S when the edge is 2 cm long is
Options:
2:1
3:2
2:3
1:2
Correct Answer:
1:2
Explanation:
V:S = x/4 where x denotes the length of the edge

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