Mensuration Practice Questions for SSC CGL: The exam includes four sections, each carrying 25 questions worth 50 marks, making a total of 100 questions and 200 marks. As candidates prepare for this exam, it’s important to focus on the Quantitative Aptitude section. This blog includes over 30 Mensuration Practice Questions, a key topic that frequently appears in SSC CGL exams. These questions will help strengthen your preparation and improve accuracy.
Download SSC CGL Mensuration Questions
You can download the SSC CGL Mensuration Questions PDF from the link given below. The PDF contains important Mensuration questions with detailed answers for effective practice and quick revision. These questions are highly useful for SSC, Railways, Banking, and other competitive exams. Download the free PDF and improve your preparation anytime, anywhere.
Practice SSC CGL Mensuration Questions Live
Here you will find important Mensuration questions based on SSC CGL Exam and other government exam trends. These questions will help you revise key topics like area, perimeter, volume, surface area, cylinders, cones, spheres, cubes, cuboids, and geometry-based calculations for upcoming competitive exams.
1. The radius of a semicircular park is 14 m. What is its perimeter?
2. The area of a rhombus is 240 cm². One diagonal is 12 cm. Find the other diagonal.
3. A cylinder has radius 7 cm and height 10 cm. What is its curved surface area?
4. A conical tent is 14 m high and its base radius is 10.5 m. Find its canvas area.
5. A pipe can fill a tank in 12 hours. Another can empty it in 20 hours. If both are opened together, in how many hours will the tank be full?
6. Volume of a cuboid is 360 cm³. Its dimensions are 6 cm and 5 cm. Find height.
7. A square park has an area of 1936 m². Find its perimeter.
8. A pipe fills a tank in 10 hours. Another fills it in 20 hours. Both are opened together but the second is closed after 5 hours. Time taken to fill tank?
9. Volume of a cone is 616 cm³ and height is 12 cm. Find its radius.
10. The perimeter of a semicircle (excluding diameter) is 44 cm. Find radius.
11. A circular path is 7 m wide and surrounds a circular lawn of radius 35 m. What is the area of the path?
12. Two pipes can fill a cistern in 12 and 15 hours. A third pipe can empty it in 10 hours. All three opened together. Find time to fill tank.
13. A right triangle has sides 6 cm and 8 cm. What is its hypotenuse?
14. The area of a trapezium is 480 cm². Its parallel sides are 24 cm and 36 cm. Find the height.
15. A cube has a total surface area of 216 cm². Find its volume.
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Practice SSC CGL Mensuration Questions (Set 2)
Below are some more SSC CGL Mensuration Questions for practice:
16. A cylinder has volume 1386 cm³ and height 9 cm. Find radius.
17. The radius of a hemisphere is 3.5 cm. Find its surface area.
18. Two pipes can fill a tank in 15 h and 20 h. They are opened alternately, each for 1 hour. How many hours will it take to fill the tank?
19. Area of a parallelogram is 300 cm². Its base is 25 cm. Find height.
20. A hollow cylinder has external radius 10 cm and internal radius 7 cm. Height is 14 cm. Find volume.
21. In a triangle, one angle is 90°. The other two angles are equal. What are they?
22. A water tank is 12 m long, 6 m wide, and 4 m deep. Find its capacity in litres.
23. A cube is painted on all sides and then cut into 64 smaller cubes. How many of these have only one face painted?
24. A conical vessel has height 24 cm and radius 7 cm. Find its curved surface area.
25. A rectangular sheet is 30 cm long and 20 cm wide. If it is rolled to form a cylinder along its length, find the volume.
26. A pipe can fill a tank in 10 h. Another fills it in 12 h. A third empties it in 15 h. All are opened together. Time taken?
27. Diagonal of a square is 10√2 cm. Find area.
28. A triangle has sides 13 cm, 14 cm, and 15 cm. What is its area?
29. The height of a cone is 12 cm and slant height is 13 cm. Find the radius.
30. The perimeter of a semicircular protractor is 72 cm. Find the diameter.
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Mensuration: Common Mistakes Students Make
Mensuration questions often appear simple, but can lead to mistakes if basic concepts are not clear. Many SSC aspirants lose marks due to calculation errors or confusion in formulas. Here are the most common mistakes to avoid:
- Confusing between area and volume formulas (especially for cylinders, cones, and spheres)
- Using wrong units or forgetting to convert units (e.g., cm to m)
- Ignoring π value consistency (using 3.14 in one step and 22/7 in another)
- Incorrectly calculating curved vs. total surface area
- Not visualizing the 3D shape properly before applying formulas
- Rushing through calculations without verifying the steps
Tips and Tricks to Solve Mensuration Questions
Mensuration can fetch you quick marks if you know the right approach. Instead of just memorizing formulas, learn how and where to apply them smartly. Use the tips below to boost your performance in the exam:
- Revise all standard formulas regularly (area, volume, surface area)
- Practice converting units properly (e.g., cm² to m², etc.)
- Draw rough diagrams to visualize the shapes clearly
- Understand when to use curved vs. total surface area
- Use π as 22/7 or 3.14 consistently in one question
- Focus more on cylinder, cone, sphere, and cube-based questions
- Solve previous year papers to identify common patterns and traps
SSC CGL Mensuration Practice – FAQs
Ans. Yes, Mensuration is a scoring topic in Tier 2 Quantitative Paper, with higher difficulty and conceptual application.
Ans. Cylinder surface area, cone volume, cube and cuboid dimensions, and mixed figures are often repeated.
Ans. Both are essential. Start with previous year papers to identify trends, and then move to timed mock tests for accuracy and speed.
Ans. Recommended books include R.S. Aggarwal’s “Quantitative Aptitude” and Kiran’s SSC CGL Previous Year Papers for Mensuration practice.
Ans. Key formulas include surface area and volume of cube, cuboid, cylinder, cone, sphere, and hemisphere, as well as area and perimeter of 2D shapes.
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