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Question: The average mark obtained by 10 students was 6 and the average mark obtained by 6 other students was 10. What was the average mark obtained by all 16 students?
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Question: The average mark obtained by 10 students was 6 and the average mark obtained by 6 other students was 10. What was the average mark obtained by all 16 students?
Question 1: The average mark obtained by 10 students was 6 and the average mark obtained by 6 other students was 10. What was the average mark obtained by all 16 students?
View topic: গড় (Average)
10
8
7.5
8.5
Source: Rajshahi Krishi Unnayan Bank - Senior Officers - 29.09.2006
Answer
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Answer: 7.5
Explanation:
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