Rahul attempted 9/10 of the total number of questions in an examination. If 3/8 of the
answers were wrong, what fraction of the
attempted questions did he answer correctly?
Answers
Answered by
27
total attempted questions= 9/10
wrong questions are 3/8
we know that
right questions + wrong questions = total attempted questions
right questions = total attempted questions - wrong questions
right questions = 9/10 - 3/8
= 36- 15/40
= 21/40
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Answered by
3
Answer:
this answer is not correct the correct answer is 9 by 16 divide the 21 by 40
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