The average age of a class of 35 season is 14 years if the teacher's age is included the average age increases by 1 year find the age of the teacher answer me fast.. explain step by step
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Step-by-step explanation:
Since,
The average age of a class of 35 students is 14 years. = 36 persons
Thus, the total sum of the age of class ( included teacher )
= 15 × 36 = 540. = 50 years.
Ans= 50 hai
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