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#Question id: 14534


A pipe with length 3m and radius of 10cm has an outer layer of ice that is melting at the rate of 2picm^3 /min. How fast is the thickness of ice decreasing when ice is 2cm thick?

#Bio-Informatics
  1. 1/200 cm / min
  2. 1/800 cm / min
  3. 1/1800 cm / min
  4. 1/3600 cm / min

Answer:- Option(s): 4


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#Question id: 39090

#Life Sciences

Inter-breeding animals are members of the same:

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#Question id: 39091

#Zoology

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#Question id: 39091

#Life Sciences

One celled animals and plants have been kept in:

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#Question id: 39092

#Zoology

Animals living on the surface of sea water are called:

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#Question id: 39092

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#Question id: 39093

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Branch of biology that deals with classification:

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