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Question: If the average marks of three batches of 55,60 and 45 students respectively is 50,55 and 60, then the average marks of all the students is:
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Question: If the average marks of three batches of 55,60 and 45 students respectively is 50,55 and 60, then the average marks of all the students is:
Question 1: If the average marks of three batches of 55,60 and 45 students respectively is 50,55 and 60, then the average marks of all the students is:
View topic: গড় (Average)
53.33
55
54.68
None of these
Source: Palli Karma-Sahayak Foundation - Asst. Manager - 23.12.2016
Answer
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Answer: 54.68
Explanation:
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