Examkits is a JAMB CBT practice platform that provides over 20 years of past questions, Post UTME questions, and detailed video solutions to help students prepare for their exams.

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Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.

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MATHEMATICS

JAMB 2000 - Question 38

Mathematics 2000 JAMB Past Questions - Question 38: If the volume of a hemisphere is increasing at a steady rate of 18π m^3 s−1, at what rate is its radius changing when its is 6m?

If the volume of a hemisphere is increasing at a steady rate of 18π m^3 s−1, at what rate is its radius changing when its is 6m?

A: 2.50m/s

B: 2.00 m/s

C: 0.25 m/s

D: 0.20 m/s

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MATHEMATICS

Mathematics 2000 JAMB Past Questions - Question 38: If the volume of a hemisphere is increasing at a steady rate of 18π m^3 s−1, at what rate is its radius changing when its is 6m?

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Correct Answer

Explanation