A body takes 8 minutes to cool from 90^(@) C to 80^(@)C in a surrounding of temperature 25^(@)C. The time taken by it to cool from 80^(@)C " to"70^(@)C in the same surroundings is

A body takes 8 minutes to cool from 90^(@) C to 80^(@)C in a surroundi

1.	A body takes 8 minutes to cool from 90^(@) C to 80^(@)C in a surrounding of temperature 25^(@)C. The time taken by it to cool from 80^(@)C " to"70^(@)C in the same surroundings is
Answer» 10 MIN 9.6 min 12 min 16 min ANSWER :B