Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Differential Calculus Applications of Derivatives
If \(\rm V=\frac{4}{3}\pi r^3\) at what rate is V increasing in cubic units when r = 10 and \(\rm \frac{dr}{dt}=0.01\)
1
4π
2
40π
3
π
4
More than one of the above
5
None of the above