Question

If the average marks of
1/5th of class is 70% and
275th class is 45% and the
average mark of remaining
class is 60%, then the
average % of the whole
class is?​

Answer 1

This discussion on If the average marks of 1/5 of class is 70% and 2/5 class is 45% and the average mark of remaining class is 60%, then the average % of the whole class isa)73%b)45%c)62%d)56%e)None of theseCorrect answer is option 'D'. Can you explain this answer? is done on EduRev Study Group by Quant Students. The Questions and Answers of If the average marks of 1/5 of class is 70% and 2/5 class is 45% and the average mark of remaining class is 60%, then the average % of the whole class isa)73%b)45%c)62%d)56%e)None of theseCorrect answer is option 'D'. Can you explain this answer? are solved by group of students and teacher of Quant, which is also the largest student community of Quant. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Quant on EduRev and even discuss your questions like If the average marks of 1/5 of class is 70% and 2/5 class is 45% and the average mark of remaining class is 60%, then the average % of the whole class isa)73%b)45%c)62%d)56%e)None of theseCorrect answer is option 'D'.