Question
The student strength of two departments of a college are in the ratio 9:7. If the number of students in the first department was 27 less and in the second department 21 more, both would have equal students. Find the original number of students in the second department.
More Ratio Questions
- The ratio of the present ages of M and N is 6:5. After 15 years, the ratio of their ages will be 9:8. Find the ratio of their ages 10 years ago.
- The number of boys and girls in a school is in the ratio 7 : 5. If 24 boys leave the school and 36 girls join the school, then the ratio becomes 5 : 4. Wha...
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- In a city of population 7200, the ratio of males to females is 11:7. If 400 females join the city, the ratio becomes 33:x. Find the value of (33 − x).
- The ratio of the present ages of A and B is 10:7. After 8 years, the ratio of their ages will be 12:9. Find the ratio of their ages 12 years ago.
- A sum of Rs. 2,100 is distributed among three persons P, Q, and R in the ratio 3:2:5. If the same sum had been distributed in the ratio 5:2:3, then how muc...
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