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The average age of 15 students in a class is 14 years · If the teacher's age is included, the average increases by 2 years · What is the age of the teacher?
42 years
44 years
46 years
48 years
46 years
Practice and solve "The average age of 15 students in a class is 14 years · If the teacher's age is included, the average..." for RRB JE CBT-1 - Mathematics · The correct answer is Option C: 46 years · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The average age of 15 students in a class is 14 years · If the teacher's age is included, the average..." for RRB JE CBT-1 - Mathematics · The correct answer is Option C: 46 years · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.