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

NCERT Solutions Class 9 Maths
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Maths
Chapter:	13 Part-2
Chapters Name:	Surface Areas and Volumes
Medium:	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 answers The 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 pdf The 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 english 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

Q8.	ncert maths class 9 pdf The 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