in an examination the average score of 10 students is 60 if score of one student omitted then thr average score will be 55. then the score of the omitted student will be
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Answer:
the average score of 10 students is 60 if score of one student omitted then thr average score will be 55. then the score of the omitted student will be
Answer:
the average score of 10 students is 60 if score of one student omitted then thr average score will be 55. then the score of the omitted student will be