36. A coaching institute of Mathematics conducts classes, Class 10th maths

Описание к видео 36. A coaching institute of Mathematics conducts classes, Class 10th maths

A coaching institute of Mathematics conducts classes in two batches I and II and fees for rich and poor children are different. In batch I, there are 20 poor and 5 rich children, whereas in batch II, there are 5 poor and 25 rich children. The total monthly collection of fees from batch I is ₹9000 and from batch II is ₹26,000. Assume that each poor child pays ₹x per month and each rich child pays ₹y per month.
Based on the above information, answer the following questions :
(i) Represent the information given above in terms of x and y.
(ii) Find the monthly fee paid by a poor child.
OR
Find the difference in the monthly fee paid by a poor child and a rich child.
(iii) If there are 10 poor and 20 rich children in batch II, what is the total monthly collection of fees from batch II ?

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