AIEEE 2005 Math Solved Paper

Section: Mathematics

Question : 30 of 71

Marks: +1, -0

A spherical iron ball 10‌cm in radius is coated with a layer of ice of uniform thickness that melts at a rate of 50cm3∕min. When the thickness of ice is 5‌cm, then the rate at which the thickness of ice decreases is

[AIEEE 2005]

‌
1
36π
‌cm‌/‌min
‌
1
18π
‌cm‌/‌min
‌
1
54π
‌cm‌/‌min
‌
5
6π
‌cm‌/‌min

Validate

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