Math: Surface Areas And Volume Practice Test!
15 Questions
| Total Attempts: 2220
(45).jpg "Math: Surface Areas And Volume Practice Test!")
.
Questions and Answers
- 1.The number of 4 cm cubes which can be cut from solid cube whose edge is 32 cm, is:
- A.
8
- B.
64
- C.
256
- D.
512
- 2.The region between an arc and two radii, joining the center to the end points of the arc is called:
- A.
Sector
- B.
Segment
- C.
Semicircle
- D.
None of the above
- 3.If the lateral surface area of the cube is 1600 cm2, then its edge is:
- A.
15 cm
- B.
18 cm
- C.
20 cm
- D.
25 cm
- 4.Base area of a cylinder is 154 sq. cm. Its height is 5 cm. Then its volume is:
- A.
308 cubic cm
- B.
525 cubic cm
- C.
600 cubic cm
- D.
770 cubic cm
- 5.Given a cuboid of dimensions l = 3. Cm, b = 2 cm and h = 2 cm. How many cubes of 1 cm side can be cut out of it?
- A.
12
- B.
6
- C.
4
- D.
3
- 6.The curved surface area of a hemisphere is 77 cm2. The radius of the hemisphere is:
- A.
3.5 cm
- B.
7 cm
- C.
10.5 cm
- D.
11 cm
- 7.If the volume and surface area of a sphere are numerically equal, then its radius is:
- A.
2 units
- B.
3 units
- C.
4 units
- D.
5 units
- 8.In a cylinder, radius is doubled and height is halved. The curved surface area will be:
- A.
Halved
- B.
Doubled
- C.
Same
- D.
Four times
- 9.Curved surface area of hemisphere of diameter 2r is:
- A.
2πr2
- B.
3πr2
- C.
4πr2
- D.
8πr2
- 10.The breadth of a room is twice its height and half its length and its volume is 1000 m3. Its dimensions are:
- A.
20 m × 10 m × 5 m
- B.
10 m × 10 m × 10 m
- C.
420 m × 5 m × 5 m
- D.
None of these
- 11.Two circular cylinders of equal volume have their heights in the ratio 1 : 2. The ratio of their radii is:
- A.
![]()
- B.
![]()
- C.
![]()
- D.
![]()
- 12.The length of the longest pole that can be put in a room of dimensions 10 m × 10 m × 5 m.
- A.
10 m
- B.
12 m
- C.
15 m
- D.
16 m
- 13.If the height of the cone is doubled, then its volume is increased by:
- A.
100%
- B.
200%
- C.
300%
- D.
400%
- 14.A conical vessel whose internal dimensions is 105 cm deep and 120 cm in diameter is full of water. If a cubic decimeter of water weight 1kg 500g. The weight of water contained in the vessel:
- A.
594 kg
- B.
494 kg
- C.
444 kg
- D.
394 kg
- 15.The internal and external diameters of a hollow hemispherical vessel are 24 cm and 25 cm respectively. The total area to be painted is:
- A.
![]()
- B.
![]()
- C.
![]()
- D.
![]()
Can you solve these maths problems? Math is an awesome subject, and not everyone is a fan of a math test or class. The quiz below is designed to help you get familiar with some fundamental math problems.
Questions: 8 | Attempts: 1576651 | Last updated: Sep 3, 2020
-
Sample QuestionWhat is the square root of 49?
Maths is a very interesting subject and here we have a amazing quiz on it so take this ultimate challenging quiz and check your maths knowledge!
Questions: 15 | Attempts: 450378 | Last updated: Jan 16, 2019
-
Sample QuestionHow much should you tip on a $30 restaurant bill if you tip 20%?
Are you preparing for a math quiz and are now looking for some revision material. The exam below is designed to help you get the highest grade you can get. Give it a try and get to know which problems you need to work more on....
Questions: 15 | Attempts: 449580 | Last updated: Jul 1, 2020
-
Sample QuestionWhat is an object measured in three dimensions of length, width, and height?
Back to top