Home
Class 10
MATHS
The ratio on incomes of two persons is 9...

The ratio on incomes of two persons is 9 : 7 and the ratio of their expenditure is 4 : 3. If each of them manages to save Rs. 2000 per month, find their monthly incomes and expenditures.

Text Solution

Verified by Experts

The correct Answer is:
Monthly income of person A = `9 times 2000=`Rs. 18000
Monthly income of person B `=7 times 2000=`Rs. 14000
Expenditure of person A `=4 times 4000=` Rs. 16,000
Expenditure of person B `=3 times 4000=` Rs. 12,000
Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    ZEN PUBLICATION|Exercise ADDITIONAL QUESTIONS - HIGHER ORDER THINKING SKILLS (HOTS)|12 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    ZEN PUBLICATION|Exercise ADDITIONAL QUESTIONS - SHORT ANSWERS (SA) TYPE II QUESTIONS|12 Videos

  • CONSTRUCTIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS ( HOTS [HIGHER ORDER THINKING SKILLS] - QUESTIONS) IIT /OLYMPIAD/ IMO|5 Videos

  • POLYNOMIALS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS ( Competitive exam questions )|5 Videos

Similar Questions

Explore conceptually related problems

The ratio of incomes of two persons is 11 : 7 and the ratio of their expenditures is 9 : 5. If each of them manages to save Rs. 400 per month, find their monthly incomes.

The ratio of 7^(th) to 3^(rd) term of an A.P. is 12:5 . Find the ratio of 13^(th) to 4^(th) term.

The sums of n terms of two arithmetic progresssions are in the ratio (7n+1):(4n+17). Find the ratio of their nth terms

Two numbers are in the ratio 5:6. If 8 is subtracted from each of the numbers, the ratio becomes 4 : 5. Find the numbers.

Find the ratio of the surface areas of two cones if their diameters of the bases are equal and slant heights are in the ratio 4:3 .

The sums of n terms of two arithmetic progressions are in the ratio 5n + 4 : 9n + 6. Find the ratio of their 18^(th) terms.

The age of Hari and Harry are in the ratio 5:7.Four years from now the ratio of their ages will be 3:4.Find their present ages.

The four angles of a quadrilateral are in the ratio 1: 2:3:4. Find the measure of each angle of the quadrilateral.

In areas of two similar triangles ABC and PQR are in the ratio 9 : 16. If BC = 4.5 cm. Find the length of QR.

The income of a person is Rs. 3,00,000, in the first year and he receives an increase of Rs.10,000 to his income per year for the next 19 years. Find the total amount, he received in 20 years.