PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

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Punjab State Board PSEB 9th Class Maths Book Solutions Chapter 13 Surface Areas and Volumes MCQ Questions with Answers.

PSEB 9th Class Maths Chapter 13 Surface Areas and Volumes MCQ Questions

Multiple Choice Questions and Answer

Answer each question by selecting the proper alternative from those given below each question to make the statement true:

Question 1.
The total surface area of a cuboid with length 20 cm, breadth 15 cm and height 10 cm is
A. 1300
B. 650
C. 3000
D. 1500
Answer:
A. 1300

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 2.
The lateral surface area of a cuboid with length 15 cm, breadth 8 cm and height 5 cm is ………………. cm2.
A. 115
B. 230
C. 600
D. 300
Answer:
B. 230

Question 3.
The diameter of a cylinder is 7 cm and its curved surface area is 220 cm2. Then, its height is ……………….. cm.
A. 35
B. 10
C. 44
D. 20
Answer:
B. 10

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 4.
The total surface area of a closed cylinder with radius 3.5 cm and height 6.5 cm is ………………… cm2.
A. 110
B. 220
C. 330
D. 440
Answer:
B. 220

Question 5.
The curved surface area of a cone is 880 cm2. If its slant height is 20 cm, then its diameter is …………………… cm.
A. 14
B. 7
C. 3.5
D. 28
Answer:
D. 28

Question 6.
The curved surface area of a cone with diameter 14 cm and slant height 10 cm is ………………. cm2.
A. 220
B. 1540
C. 110
D. 440
Answer:
A. 220

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 7.
The height of a cone is 24 cm and its slant height is 25 cm. Then, its diameter is ………………. cm.
A. 14
B. 7
C. 4
D. 49
Answer:
A. 14

Question 8.
The circumference of the base of a cone is 44 cm and its slant height is 15 cm. Then, its curved surface area is ……………….. cm2.
A. 14
B. 154
C. 330
D. 115
Answer:
C. 330

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 9.
The diameter of a cone is 7 cm and its slant ! height is 16.5 cm. Then, its total surface area is …………………. cm2.
A. 110
B. 220
C. 105
D. 154
Answer:
B. 220

Question 10.
Total surface area of a hemisphere with radius 7 cm is ………………….. cm2.
A. 231
B. 115.5
C. 462
D. 154
Answer:
C. 462

Question 11.
Total surface area of a hemisphere is 72 cm2.
Then, its curved surface area is ………………….. cm2.
A. 24
B. 36
C. 48
D. 72
Answer:
C. 48

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 12.
The surface area of a sphere is 616 cm2.
Then, its radius is ……………. cm.
A. 6
B. 8
C. 7
D. 14
Answer:
C. 7

Question 13.
In a cuboid, the area of the face with sides length and breadth is 120 cm2. If the height of the cuboid is 5 cm, then its volume is …………………… cm3
A. 120
B. 240
C. 600
D. 300
Answer:
C. 600

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 14.
The volume of a cylinder is 2200 cm3 and its height is 7 cm. Then, the radius of the cylinder is ……………….. cm.
A. 5
B. 15
C. 10
D. 20
Answer:
C. 10

Question 15.
The radius and height of a cone are 7 cm and 3 cm respectively. Then, the volume of the cone is ……………… cm3.
A. 154
B. 168
C. 148
D. 462
Answer:
A. 154

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 16.
The volume of a sphere is 4.5 π cm3. Then, its diameter is …………………. cm.
A. 3
B. 2
C. 1.5
D. 4
Answer:
A. 3

Question 17.
The ratio of radii of two cones is 2 : 3 and the ratio of their heights is 9:4. Then, the ratio of their volumes is
A. 1 : 1
B. 3 : 2
C. 1 : 3
D. 2 : 3
Answer:
A. 1 : 1

PSEB 9th Class Maths MCQ Chapter 13 Surface Areas and Volumes

Question 18.
The circumference of the base of a cone is 44 cm and its height is 6 cm. Then, its volume is ………………… cm3.
A. 49
B. 98
C. 308
D. 154
Answer:
C. 308

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