The seats in an Engineering college for Computer science, electronics and civil are in the ratio of 5 : 7 :8. There is a proportion to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ?	Select the correct option:  A) 2 : 3 : 4  B) 6 : 7 : 8  C) 6 : 8 : 9  D) 6 : 8 : 7  E) none of these
Originally, let the number of seats for Computer science, electronics and civil are 5x : 7x : 8x respectively.   Number of increased seats are (140% of 5x), (150% of 7x) and (175% of 8x)   7x : 21x/2 : 14x = 14x : 21x : 28x = 2 : 3 : 4.   2 : 3 : 4NSWER:2 : 3 : 4
<result>A</result>
The seats in an Engineering college for Computer science, electronics and civil are in the ratio of 5 : 7 :8. There is a proportion to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ?