Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Coffee is draining from a conical filter, height and diameter both 15cms into a cylindrical coffee pot diameter 15cm. The rate at which coffee drains from the filter into the pot is 100cu cm/min. The rate in cms/min at which the level in the pot is rising at the instant when the coffee in the pot is 10cm, is - Sarthaks eConnect
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Coffee is draining from a conical filter, height and diameter both 15cms into a cylindrical coffee pot diameter 15cm. The rate at which coffee drains from the filter into the pot is 100cu cm/min. The rate in cms/min at which the level in the pot is rising at the instant when the coffee in the pot is 10cm, is

A.

`16/(9pi)`

B.

`25/(9pi)`

C.

`32/(9pi)`

D.

`8/(9pi)`