ICSE Class 7 Answered
the ratio of right answer given by Ankit to a total number of question is 11 is to 14 if he gave 15 wrong answer ,what is total number of right answer?
Asked by Yuktiagarwal99999 | 09 Feb, 2020, 05:28: PM
Expert Answer
Let the number of right answer = 11x
and the total number of questions = 14x
→ the number of wrong answer = 14x - 11x = 3x
→ 3x = 15
→ x = 5
Therefore, the number of right answer = 11x = 11(5) 55
Answered by Yasmeen Khan | 10 Feb, 2020, 02:18: PM
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