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The average marks of 18 students in an examination were 60. It was later found that the marks of one student had been wrongly entered as 63 instead of 36. The correct average is:a)59b)59.5c)58d)58.5Correct answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about The average marks of 18 students in an examination were 60. It was later found that the marks of one student had been wrongly entered as 63 instead of 36. The correct average is:a)59b)59.5c)58d)58.5Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average marks of 18 students in an examination were 60. It was later found that the marks of one student had been wrongly entered as 63 instead of 36. The correct average is:a)59b)59.5c)58d)58.5Correct answer is option 'D'. Can you explain this answer?.

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