In a class 80% have passed in English, 70% passed Hindi, 10%
didn't pass either. If 144 students passed both the
subjects. What is the total strength of the class?
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Answer Posted / wareagle
144 +.8t+.7t+.1t =T
144 = -.8t-.7t-.1t +T
144=.6T
240= T
| Is This Answer Correct ? | 22 Yes | 3 No |
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