Seats of Physics, Chemistry and Mathematics in a school are in the ratio of 3 : 4 : 6. There is a proposal to increase these seats by 10%, 20% and 50% respectively. What will the ratio of increased seats?

Seats of Physics, Chemistry and Mathematics in a school are in the rat

1.	Seats of Physics, Chemistry and Mathematics in a school are in the ratio of 3 : 4 : 6. There is a proposal to increase these seats by 10%, 20% and 50% respectively. What will the ratio of increased seats?
A.	11 : 16 : 30
B.	16 : 11 : 30
C.	16 : 12 : 15
D.	12 : 16 : 30
Answer» B. 16 : 11 : 30