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Aptitude · Q86

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Competitive Exams · Aptitude · question 86

Q86

If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is:

A.
53.33
B.
54.68
Answer
C.
55
D.
None of these

Answer: Option B

Solution

Answer: Option B
Solution: