MHTCET 13 May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 99 of 150

Marks: +1, -0

A right circular cone has height 9‌cm and radius of base 5‌cm. It is inverted and water is poured into it. If at any instant, the water level rises at the rate ‌

‌cm∕ sec. where A is area of the water surface at that instant, then cone is completely filled in

70 sec.
75 sec.
72 sec.
77 sec.

Validate

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