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1. There are 200 students in a class. 76% passed in Bangla and 54% passed in English. If 10% of the students failed in both the subjects then how many of them passed in both subjects?
- A. 30
- B. 30
- C. 30
- D. 30
Answer: Option D
Explanation:
Passed in Bangla = 76% of 200 = 152
Passed in English = 54% of 200 = 108
Failed in both subjects = 10% of 200 = 20
Passed in atleast one subject = 200 - 20 = 180
Passed in both subjects = 152 + 108 - 180 = 80
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