The average age of a class of 32 students is 15 yrs. if the teacher's age is also included, the average increases by one year. Find the age of the teacher Answers:
A) 45 Years	B) 46 Years	C) 49 Years	D) 52 Years	E) 48 Years
Total age of students is 32X15 = 480 Years Total age inclusive of teacher = 33X (15+1) = 528 So, Teacher's age is 528-480= 
<gadget id="calculator">528-480</gadget>
<output>48</output>
48 Yrs There is a shortcut for these type of problems Teacher's age is 15+(33X1)= 48 Years
Answer : 48 Years
<result>E</result>
The average age of a class of 32 students is 15 yrs. if the teacher's age is also included, the average increases by one year. Find the age of the teacher