Anand's income and expenditure are in the ratio 9 : 5. Find the central angle of the sector, which represents Anand's savings.

Incomes of A and B are in the ratio of 5 : 3 and their expenditures are in the ratio of 9 : 5. If the income of B is equal to the expenditure of A, then what is the ratio of the savings of A and B?

The ratio of expenditure and income of Mahesh is 3:5 . Find the percentage of savings to his income.

The ratio of income to expenditure of a family is 7:6. Find the savings if the income is ₹ 14000.

The income and savings of an employee are in the ratio 11:2. If his expenditure is Rs. 5346 then find his income and savings.

Monthly incomes of twa persons are in the ratio 5 : 4 and their expenditures are in the ratio 9 : 7, If each saves 500 per month, then what are their monthly incomes ?

The income of A and B are in the ratio 5 : 7 and their expenses are in the ratio 9:11. If A saves Rs. 1200 and B saves Rs. 2000 then find their income.

The monthly incomes of Aryan and Babban are in the ratio 3 : 4 and their monthly expenditures are in the ratio 5 : 7. If each saves Rs. 15000 per month, find their monthly incomes using matrix method. This problem reflects which value?