Mensuration (Part-6)Total Questions: 5011. The length of a rectangular shaped park exceeds its breadth by 15 m. If the perimeter of the park is 110 m, find the length of the park (in m). [SSC CHSL 09/07/2024 (1st Shift)](a) 35(b) 40(c) 25(d) 20Correct Answer: (a) 35Solution:12. If the lateral surface area of a cube is 144 cm², then find its volume. [SSC CHSL 09/07/2024 (1st Shift)](a) 864 cm³(b) 1728 cm³(c) 117.58 cm³(d) 216 cm³Correct Answer: (d) 216 cm³Solution:13. If the areas of three adjacent faces of a cuboid are 5 cm², 15 cm², 27 cm², pectively, the surface area of the cuboid is: [SSC CHSL 09/07/2024 (1st Shift)](a) 75 cm²(b) 47 cm²(c) 45 cm²(d) 94 cm²Correct Answer: (d) 94 cm²Solution:14. A closed cylindrical tank of radius 1.5 m and height 3 m is made from a sheet of metal, how much sheet of metal is required to do it ? [SSC CHSL 09/07/2024 (2nd Shift)](a) 42.24 square metre(b) 24.24 square metre(c) 42.42 square metre(d) 24.42 square metreCorrect Answer: (c) 42.42 square metreSolution:15. Two cubes have their volumes in the ratio 1:125. Find the ratio of their surface areas. [SSC CHSL 09/07/2024 (2nd Shift)](a) 1:125(b) 1:25(c) 1:5(d) 25:1Correct Answer: (b) 1:25Solution:16. If the radius of the base and slant height of the cone is 6 cm and 10 cm, respectively, then the volume of the cone is equal to: [SSC CHSL 09/07/2024 (3rd Shift)](a) 108 π cm³(b) 98 π cm³(c) 106 π cm³(d) 96 π cm³Correct Answer: (d) 96 π cm³Solution:17. Find the number of paper balls, each 2 cm in diameter, that can be made from a sphere of diameter 18 cm. [SSC CHSL 09/07/2024 (4th Shift)](a) 1020(b) 484(c) 625(d) 729Correct Answer: (d) 729Solution:18. A cuboidal water purifier can carry 10 litres of water. Its breadth is 1/5 of its heights and length is 1/3 of the sum of the breadth and length. The heights of the tank is: [SSC CHSL 10/07/2024 (1st Shift)](a) 20 cm(b) 10 cm(c) 80 cm(d) 50 cmCorrect Answer: (d) 50 cmSolution:19. A cube of edge 4 cm is cut into cubes each of edge of 2 cm. The ratio of the total surface area of one of the small cubes to that of the large cube is equal to: [SSC CHSL 10/07/2024 (2nd Shift)](a) 1 : 4(b) 1 : 64(c) 1 : 8(d) 1 : 16Correct Answer: (a) 1 : 4Solution:20. The curved surface area of a right circular cone is 20 cm². If its radius is 4 cm, then find the volume of cone. [SSC CHSL 10/07/2024 (2nd Shift)](a) 21 π cm³(b) 20 π cm³(c) 16 πcm³(d) 18 π cm³Correct Answer: (c) 16 πcm³Solution:Submit Quiz« Previous12345Next »
