The ratio of incomes of two persons is 9:7 The ratio of their expenses is 4:3 Every person saves rupees 200 find the income of each.

The monthly incomes of Amit and Atul are in the ratio 6:5. The ratio of their expenditutre is 5:4. If each of them saves Rs 2500 per month, find their monthly incomes. Use the variable x to write their monthly incomes.

The monthly incomes of Amit and Atul are in the ratio 6:5. The ratio of their expenditutre is 5:4. If each of them saves Rs 2500 per month, find their monthly incomes. Use the variable y to write their monthly expenditure.

Two circular coils have radii in ratio 3:4 and ratio of number of turns is 2:3 . The ratio of currents through coils is 1:4 find the ratio of magnetic induction of their centre.

Ratio of corresponding sides of two similar triangles is 3:5, then find ratio of their areas.

Solve the following: The ratio of two numbes is 11:9 . Their sum is 180 . Find the numbers.

If the ratio of amplitude of two waves is 4:3 , then the ratio of maximum and minimum intensity is

The side of two similar triangles are 4:9. What is the ratio of their area?