Subject
Bank Exam
Topic
Southeast Bank Ltd. - Trainee Officer - 2018
In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course ?
In a class of 78 students 41 are taking French, 22 are taking German. Of the students taking French or German, 9 are taking both courses. How many students are not enrolled in either course ?
ক)
6খ)
15গ)
24ঘ)
33Explanation
Solution: প্রশ্নে বলা হচ্ছে, 78 জনের একটি ক্লাসে 41 জন শিক্ষার্থী ফ্রেঞ্চ ও 22 জন শিক্ষার্থী জার্মান ভাষা নিয়েছে এবং 9 জন শিক্ষার্থী উভয় ভাষাই নিয়েছে । কতজন শিক্ষার্থী কোন কোর্সই নেয়নি ? ফ্রেঞ্চ, জার্মান কিংবা উভয় কোর্সই নিয়েছে = 41+22-9 = 54 জন অতএব, কোন কোর্সই নেয়নি এরূপ ছাত্রসংখ্যা = 78 - 54 = 24 জন ।Related questions
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