The average age of one class strength 32 students is 16 yrs. if the staff's age is also included, the average increases by one year. Find the age of the staff Choose the correct option.
A) 50
B) 52
C) 49
D) 32
E) 35
total age of students =&gt; 32 × 16 = 512 Yrs   Total age inclusive staff = 33 × (16+1) = 561   =&gt; staff's age 561-512= 
<gadget id="calculator">561-512</gadget>
<output>49</output>
49 Yrs   ANSWER 49
<result>C</result>
The average age of one class strength 32 students is 16 yrs. if the staff's age is also included, the average increases by one year. Find the age of the staff