The Coordinates End-of-Chapter solutions cover the final mixed set of Chapter 1 in the new Ganita Manjari book. These NCERT Solutions Class 9 Maths Chapter 1 Coordinates End of Chapter bring together plotting, distance, midpoints, and collinearity in 16 problems that test the whole chapter at once.

  • Questions solved: all 16 End-of-Chapter problems, each with full steps.
  • Main skills: distance, midpoints, checking a straight line, and plotting shapes.
  • Chapter link: it is the best revision set before your Class 9 annual exam.

These solutions are prepared by subject teachers, matched to the current 2026-27 NCERT, and checked step by step so a Class 9 student can follow each line.

What Does Class 9 Maths Chapter 1 Coordinates End of Chapter Cover?

The End-of-Chapter set is the deep-practice part of Coordinates. It mixes every idea from the two exercises and adds a few new ones. You find the distance between two points with (x2-x1)2 + (y2-y1)2, test whether three points sit on one straight line, locate points of trisection, and plot squares and triangles from given corners. The problems move from short reasoning tasks to full multi-step questions, so this set shows how well you have understood the chapter. A few problems ask you to explain your method in words, not just find a number. This is good training for the reasoning questions in your annual exam. Work through them slowly, one clear step at a time, and your speed will grow on its own.

Video Walkthrough

Source: PW Class 9 - NEEV on YouTube

Coordinates End of Chapter Question Breakdown

The 16 problems are grouped by the skill each one checks. The table gives a quick map so you can plan your revision.

ProblemsWhat they ask
1 to 4Reading the origin, predicting quadrants, and building right triangles on the plane.
5 to 7Systems without negatives and checking collinearity by slope and distance.
8 to 11Plotting shapes, midpoints, and finding a point from a coordinate rule.
12 to 16Trisection points, triangle midpoints, and coordinate maps of a city and a screen.

Sample Solved Question from End of Chapter

Here is Problem 6, solved step by step, so you can see the no-plotting method for a straight line.

Question: Are the points M(-3, -4), A(0, 0), and G(6, 8) on the same straight line?

Step 1. Use the shared point A and compare slopes. Slope of AM = -4 - 0-3 - 0 = 43.

Step 2. Slope of AG = 8 - 06 - 0 = 43.

Step 3. Both slopes are 43 and both lines pass through A, so the three points line up.

Final answer. Yes, M, A, and G are collinear. A distance check confirms it: MA + AG = 5 + 10 = 15 = MG.

Quick Tip: To check a straight line without a graph, find two slopes through the middle point. If they match, the points are collinear.

How to Use These Coordinates End of Chapter Solutions

Treat this set as a timed revision test. Solve each problem on your own first, then open the Collegedunia solutions to check both your method and your final answer.

  • Sort the 16 problems by skill and revise the weak ones twice.
  • Write the formula you plan to use before you plug in numbers.
  • Compare your slope and distance checks with the answers here to build speed.

More Class 9 Maths Coordinates Solutions

Open the full chapter page or any exercise of Coordinates from the table below.

Coordinates End of Chapter Solutions FAQs

Ques. How many questions are in the Class 9 Maths Chapter 1 End-of-Chapter set?

Ans. The End-of-Chapter set has 16 problems. The Collegedunia solutions answer every one with clear steps.

Ques. What topics does the End-of-Chapter set test?

Ans. It tests distance, midpoints, collinearity, trisection points, and plotting shapes on the coordinate plane.

Ques. Can I download the Coordinates End-of-Chapter solutions PDF?

Ans. Yes. You can download the Coordinates End-of-Chapter NCERT Solutions PDF free from this page and revise offline.

Ques. Is the End-of-Chapter set good for annual exam revision?

Ans. Yes. It mixes every idea in the chapter, so solving all 16 problems is strong preparation for the Class 9 annual exam and for Class 10 geometry.