# MCQ Questions | Class 9 Maths Chapter 13 | Surface Areas and Volumes with Answers

## MCQ | Surface Areas and Volumes Class 9

Check the below NCERT MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers Pdf free download. MCQ Questions for Class 9 Maths with Answers were prepared based on the latest exam pattern. We have Provided Surface Areas and Volumes Class 9 Maths MCQs Questions with Answers to help students understand the concept very well.

### Objective Question | NCERT Maths Class 9

Book: National Council of Educational Research and Training (NCERT) Central Board of Secondary Education (CBSE) 9th Maths 13 Part-2 Surface Areas and Volumes English

#### Ncert Solutions for Class 9 Maths | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Maths Chapter 13 Surface Areas and Volumes to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
##### Surface Areas and Volumes | Class 9 Maths | NCERT Solutions
 Q1. mcq questions for class 9 maths Surface Areas and Volumes with answersThe curved surface area of a right circular cylinder of height 14 cm is 88 cm2. The diameter of the base is: A. 2 cm B. 3 cm C. 4 cm D. 6 cm
Ans: 2 cm
 Q2. mcq questions for class 9 maths Surface Areas and Volumes with answers pdfThe surface area of a sphere of radius 14 cm is: A. 1386 sq.cm B. 1400 sq.cm C. 2464 sq.cm D. 2000 sq.cm
Ans: 2464 sq.cm
 Q3. mcq questions for class 9 maths with answers pdf The radii of two cylinders are in the ratio of 2 : 3 and their heights are in the ratio of 5 : 3. The ratio of their volumes is A. 10 : 17 B. 20 : 27 C. 17 : 27 D. 20 : 37
Ans: 20 : 27
 Q4. ncert maths class 9 chapter 13 The formula to find surface area of a cuboid of length (l), breadth (b) and height (h) is: A. lb+bh+hl B. 2(lb+bh+hl) C. 2(lbh) D. lbh/2
Ans: 2(lb+bh+hl)
 Q5. ncert maths class 9 chapter 13 exercise The surface area of a cube whose edge equals to 3cm is: A. 62 sq.cm B. 30 sq.cm C. 54 sq.cm D. 90 sq.cm
Ans: 54 sq.cm
 Q6. ncert maths class 9 chapter 13 examples The Curved surface area of a right circular cylinder is 4.4 sq.cm. The radius of the base is 0.7 cm. The height of cylinder will be: A. 2 cm B. 3 cm C. 1 cm D. 1.5 cm
Ans: 1 cm
 Q7. ncert maths class 9 exercise in englishA cone is 8.4 cm high and the radius of its base is 2.1 cm. It is melted and recast into a shape. The radius of the sphere is A. 4.2 cm B. 2.1 cm C. 2.4 cm D. 1.6 cm
Ans: 2.1 cm

 Q8. ncert maths class 9 pdfThe total surface area of a cube is 96 cm². The volume of the cube is A. 8 cm³ B. 512 cm³ C. 64 cm³ D. 27 cm³
Ans: 64 cm³

 Q9. ncert maths class 9 solutions A beam 9 m long, 40 cm wide and 20 cm deep is made up of iron which weighs 50 kg per cubic metre. The weight of the beam is : A. 27 kg B. 36 kg C. 48 kg D. 56 kg
Ans: 36 kg
 Q10. ncert maths class 9 textbook The height of a right circular cone of radius 5 cm and slant height 13 cm is A. 8 cm B. 14 cm C. 6 cm D. 12 cm
Ans: 12 cm
 Q11. ncert maths class 9 textbook pdf download The length of the longest pole that can be put in a room of dimension (10 m × 10 m × 5 m) is A. 15 m B. 16 m C. 10 m D. 12 m
Ans: 15 m
 Q12. cbse maths class 9 book Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. The curved surface area is: A. 150 sq.cm B. 165 sq.cm C. 177 sq.cm D. 180 sq.cm
Ans: 165 sq.cm
 Q13. cbse maths class 9 chapter 13 A cone is 8.4 cm high and the radius of its base is 2.1 cm. It is melted and recast into a shape. The radius of the sphere is A. 4.2 cm B. 2.1 cm C. 2.4 cm D. 1.6 cm
Ans: 2.1 cm
 Q14. cbse maths class 9 exercise If the diameter of the base of a cylindrical pillar is 4 m and its height is 21 m, then the cost of construction of the pillar at Rs. 1.50 per cubic metre is: A. Rs. 396 B. Rs. 400 C. Rs. 410 D. Rs. 420
Ans: Rs. 396
 Q15. cbse maths class 9 sample paper A right circular cone has an altitude of 40 cm and a diameter of 60 cm. The slant height of the cone is A. 25 cm B. 100 cm C. 75 cm D. 50 cm
Ans: 50 cm
 Q16. cbse maths class 9 solutions If slant height of the cone is 21cm and diameter of base is 24 cm. The total surface area of cone is: A. 1200.77 sq.cm B. 1177 sq.cm C. 1222.77 sq.cm D. 1244.57 sq.cm
Ans: 1244.57 sq.cm