Seats for Economics, Polity, and Fashion Education in a University are in the ratio of 13 : 7 : 3. In the year 2022, a total of 690 students took enrollment in the university. Further 40 new students joined the Fashion Education course. What will be the final ratio among the students?

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Seats for Economics, Polity, and Fashion Education in a University are in the ratio of 13 : 7 : 3. In the year 2022, a total of 690 students took enrollment in the university. Further 40 new students joined the Fashion Education course. What will be the final ratio among the students?

A39 : 21 : 13

B21 : 21 : 18

C36 : 21 : 17

D39 : 21 : 15

Answer:

A. 39 : 21 : 13

Read Explanation:

Number of students in Economics = 690 × 13/(13 + 7 + 3) = 390 Number of students in Polity = 690 × 7/(13 + 7 + 3) = 210 Number of students in Fashion Education = 690 × 3/(13 + 7 + 3) = 90 Final number of students in Fashion Education = 90 + 40 = 130 final ratio = 390 : 210 : 130 = 39 : 21 : 13

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