The ratio of number of students studying Arts, Commerce and Science in a College is 3 : 4 :8. What is the new ratio of the number of students studying Arts, Commerce and Science respectively if there is an increase of 20%, 40% and 25% in the number of students studying Arts, Commerce and Science?
Options:	A) 18 : 35 : 50	B) 3 : 10 : 10	C) 9 : 14 : 25	D) 32 : 35 : 25	E) None of these
Suppose the number of students studying Arts, Commerce and Science be 3x, 4x and 8x respectively.   When their numbers are increased by 20%, 40% and 25% respectively the new ratio becomes   3x × 120% : 4x × 140% :   8x × 125% = 36 : 56 : 100   = 9 : 14 : 25   Answer 9 : 14 : 25
<result>C</result>
The ratio of number of students studying Arts, Commerce and Science in a College is 3 : 4 :8. What is the new ratio of the number of students studying Arts, Commerce and Science respectively if there is an increase of 20%, 40% and 25% in the number of students studying Arts, Commerce and Science?