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THE AVERAGE AGE OF 30 BOYS IN A CLASS IS 16 YEARS....
THE AVERAGE AGE OF 30 BOYS IN A CLASS IS 16 YEARS. THE AVERAGE OF...
BANK EXAM MODEL QUESTION PAPERSANS
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47. The average age of 30 boys in a class is 16 years. The average of the ages of the boys and the teacher is 17 years. The age of teacher is
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47.
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BANK EXAM MODEL QUESTION PAPERSANS