Question (51/66)
The average age of boys in class is 16 years and that of girls is 15 years. The average age of whole class is ?(A)  15.5 Years
(B)  16 Years
(C)  16.5 Years
(D)  Data Inadequate
Question (52/66)
Sum of 3 consecutive odd numbers is 38 more than the average of these numbers. What is the first of these numbers ?(A)  11
(B)  13
(C)  17
(D)  19