Mensuration in Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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List of Programming Full Forms
21. The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 5 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each?
- Rs. 4800
- Rs. 3600
- Rs. 4530
- Rs. 3560
22. The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions.
- 352 m
- 252 m
- 808 m
- 704 m
23. The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire?
- 1 : 5
- 3 : 5
- 2 : 5
- 4.5
24. A metallic sphere of radius 12 cm is melted and drawn into a wire, whose radius of cross section is 16 cm. What is the length of the wire?
- 18 cm
- 180 cm
- 90 cm
- 9 cm
