Average age of a group of 32 students is 26 years If a teacher is included then the average age rise...........

Quantitative Aptitude ( CCS) Problems based on Ages

Average age of a group of 32 students is 26 years. If a teacher is included then the average age rises by 1 year,then the present age of teacher is ?

59 years

48years

37years

42years

Students total age = 32*26 = 832
Students & Teacher total age = 33*27 = 891
Teacher = 891-832 = 59

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