17. There are 210 teachers in school of 3300 students. Find the ratio of teachers to the number of students.
18. The cost of 12 cricket balls is Rs 36 and cost of 20 tennis ball is Rs. 160. Find the ratio of the cost of a cricket ball to the cost of a tennis ball.
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https://www.meritnation.com/ask-answer/question/there-are-102-teachers-in-a-school-of-3300-students-find-t/ratio-and-proportion/8747181
For remaining queries we request you to post them in separate threads to have rapid assistance from our experts.
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