{"id":8442,"date":"2022-05-10T17:30:55","date_gmt":"2022-05-10T12:00:55","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=8442"},"modified":"2022-05-07T16:15:27","modified_gmt":"2022-05-07T10:45:27","slug":"mcq-questions-for-class-9-maths-chapter-13","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/mcq-questions-for-class-9-maths-chapter-13\/","title":{"rendered":"MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers"},"content":{"rendered":"

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers<\/a> during preparation and score maximum marks in the exam. Students can download the Surface Areas and Volumes Class 9 MCQs Questions with Answers from here and test their problem-solving skills. Clear all the fundamentals and prepare thoroughly for the exam taking help from Class 9 Maths Chapter 13 Surface Areas and Volumes Objective Questions.<\/p>\n

Surface Areas and Volumes Class 9 MCQs Questions with Answers<\/h2>\n

Students are advised to solve the Surface Areas and Volumes Multiple Choice Questions of Class 9 Maths to know different concepts. Practicing the MCQ Questions on Surface Areas and Volumes Class 9 with answers will boost your confidence thereby helping you score well in the exam.<\/p>\n

Explore numerous MCQ Questions of Surface Areas and Volumes Class 9 with answers provided with detailed solutions by looking below.<\/p>\n

Question 1.
\nIf a spherical balloon grows to twice its radius when inflated, then the ratio of the volume of the inflated balloon to the original balloon is
\n(a) it is 8 : 1
\n(b) it is 4 : 1
\n(c) it is 5 : 1
\n(d) it is 6 : 1<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) it is 8 : 1<\/p>\n<\/details>\n

\n

Question 2.
\nThe length of the longest rod that can fit in a cubical vessel of side 10 cm, is
\n(a) 10 cm
\n(b) 10\u221a2 cm
\n(c) 10\u221a3 cm
\n(d) 20 cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) 10\u221a3 cm<\/p>\n<\/details>\n

\n

Question 3.
\nA right circular cone has an altitude of 40 cm and a diameter of 60 cm. The slant height of the cone is
\n(a) 25 cm
\n(b) 100 cm
\n(c) 75 cm
\n(d) 50 cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) 50 cm<\/p>\n<\/details>\n

\n

Question 4.
\nIf 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:
\n(a) Rs. 396
\n(b) Rs. 400
\n(c) Rs. 410
\n(d) Rs. 420<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) Rs. 396<\/p>\n<\/details>\n

\n

Question 5.
\nThe height of a right circular cone of radius 5 cm and slant height 13 cm is
\n(a) 8 cm
\n(b) 14 cm
\n(c) 6 cm
\n(d) 12 cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) 12 cm<\/p>\n<\/details>\n

\n

Question 6.
\nThe curved surface area of a right circular cone whose slant height is 14 cm and base radius is 21 cm is\u200b
\n(a) 308 cm2<\/sup>
\n(b) 924 cm2<\/sup>
\n(c) 232 cm2<\/sup>
\n(d) 446 cm2<\/sup><\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 924 cm2<\/sup><\/p>\n<\/details>\n

\n

Question 7.
\nThe perimeter of one face of a cube is 40 cm. The volume of the cube (in cm3<\/sup>) is :
\n(a) 1600
\n(b) 1000
\n(c) 800
\n(d) 160<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 1000<\/p>\n<\/details>\n

\n

Question 8.
\nThe volume of the cylinder whose height is 14 cm and diameter of base 4 cm is:
\n(a) 176 cm3<\/sup>
\n(b) 196 cm3<\/sup>
\n(c) 276 cm3<\/sup>
\n(d) 352 cm3<\/sup><\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 176 cm3<\/sup><\/p>\n<\/details>\n

\n

Question 9.
\nA 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 :
\n(a) 27 kg
\n(b) 36 kg
\n(c) 48 kg
\n(d) 56 kg<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 36 kg<\/p>\n<\/details>\n

\n

Question 10.
\nThe area surrounded by a conical tent is 4526 m2<\/sup>. If the cost of canvas is Rs. 17 per square meter, then find the total cost of canvas.\u200b
\n(a) \u20b952100
\n(b) \u20b976942
\n(c) \u20b965000
\n(d) \u20b985246<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) \u20b976942<\/p>\n<\/details>\n

\n

Question 11.
\nThe surface area of cuboid-shaped box having length=80 cm, breadth=40cm and height=20cm is:
\n(a) 11200 sq.cm
\n(b) 13000 sq.cm
\n(c) 13400 sq.cm
\n(d) 12000 sq.cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 11200 sq.cm<\/p>\n<\/details>\n

\n

Question 12.
\nThe volume of a sphere is 38808 cu.cm. The curved surface area of the sphere (in cm2<\/sup>) is :
\n(a) 5544
\n(b) 1386
\n(c) 8316
\n(d) 4158<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 5544<\/p>\n<\/details>\n

\n

Question 13.
\nThe height of a right circular cone of radius 3.5 cm and volume 77 cm3<\/sup> is\u200b
\n(a) 9 cm
\n(b) 11 cm
\n(c) 4 cm
\n(d) 6 cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) 6 cm<\/p>\n<\/details>\n

\n

Question 14.
\nhe ratio of the radii of two spheres whose volumes are in the ratio 64 : 27 is
\n(a) it is 8 : 3.
\n(b) it is 16 : 9.
\n(c) it is 10 : 7.
\n(d) it is 4 : 3.<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) it is 4 : 3.<\/p>\n<\/details>\n

\n

Question 15.
\nIf the diameter of a cylinder is 28 cm and its height is 20 cm, then total surface area (in cm2<\/sup>) is :
\n(a) 2993
\n(b) 2992
\n(c) 2292
\n(d) 2229<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 2992<\/p>\n<\/details>\n

\n

Question 16.
\nThe radius of two similar right circular cones are 2 cm and 6 cm. The ratio of their volumes is
\n(a) 1 : 3
\n(b) 1 : 9
\n(c) 9 : 1
\n(d) 1 : 27<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (d) 1 : 27<\/p>\n<\/details>\n

\n

Question 17.
\nA rectangular sand box is 5 m wide and 2 m long. How many cubic metres of sand are needed to fill the box upto a depth of 10 cm ?
\n(a) 1
\n(b) 10
\n(c) 100
\n(d) 1000<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 1<\/p>\n<\/details>\n

\n

Question 18.
\nThe cost of cementing the inner curved surface of a 14 m deep well of radius 2 m at the rate of \u20b92 per m2<\/sup> is
\n(a) \u20b9352.
\n(b) \u20b9176.
\n(c) \u20b956.
\n(d) \u20b9112.<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) \u20b9352.<\/p>\n<\/details>\n

\n

Question 19.
\nThe slant height of a cone with radius 15 cm and height 20 cm is
\n(a) 21 cm
\n(b) 20 cm
\n(c) 25 cm
\n(d) 15 cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) 25 cm<\/p>\n<\/details>\n

\n

Question 20.
\nA hemispherical bowl is made of steel 0.25 cm thick. If the inner radius of the bowl is 3.25 cm, then the outer curved surface area of the bowl is
\n(a) 154 cm2<\/sup>.
\n(b) 77 cm2<\/sup>.
\n(c) 115.5 cm2<\/sup>.
\n(d) 38.5 cm2<\/sup>.<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (b) 77 cm2<\/sup>.<\/p>\n<\/details>\n

\n

Question 21.
\nA conical tent is 15 m high and the radius of its base is 20 m. The cost of the canvas required to make the tent at the rate of \u20b97 per m2<\/sup> is\u200b
\n(a) \u20b910000
\n(b) \u20b912000
\n(c) \u20b911000
\n(d) \u20b99000<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (c) \u20b911000<\/p>\n<\/details>\n

\n

Question 22.
\nThe curved surface area of a right circular cylinder of height 14 cm is 88 cm2<\/sup>. The diameter of the base is:
\n(a) 2 cm
\n(b) 3 cm
\n(c) 4 cm
\n(d) 6 cm<\/p>\n

\nAnswer<\/span><\/summary>\n

Answer: (a) 2 cm<\/p>\n<\/details>\n

\n

We believe the knowledge shared regarding NCERT MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers Pdf free download has been useful to the possible extent. If you have any other queries regarding CBSE Class 9 Maths Surface Areas and Volumes MCQs Multiple Choice Questions with Answers, feel free to reach us via the comment section and we will guide you with the possible solution.<\/p>\n","protected":false},"excerpt":{"rendered":"

Students can access the NCERT MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. Use MCQ Questions for Class 9 Maths with Answers during preparation and score maximum marks in the exam. …<\/p>\n

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