Mensuration 3D Test 20
Bilingual timed test with clean question text, preserved symbols and detailed solutions.
Mensuration 3D Test 20
25 bilingual MCQs from Mensuration 3D, including 5 fresh LearnAtMyPlace original supplemental questions with detailed solutions. Built for SSC, RRB and banking practice with preserved Hindi, ₹, ×, %, m², cm³ and reasoning symbols.
Question Palette Legend
Preview all 25 questions in Mensuration 3D Test 20 (no login required)
- Mensuration 3D — Mensuration 3D
1. Set 40381: Find the volume of a cuboid of length 12 cm, breadth 5 cm and height 8 cm. / ??? 40381: 12 , 5 ?? 8 ??
- A. 480 cm^3 (Correct)
- B. 468 cm^3
- C. 485 cm^3
- D. 488 cm^3
Explanation: Volume = l x b x h = 480 cm^3.
- Mensuration 3D — Mensuration 3D
2. Set 40382: Find the volume of a cuboid of length 13 cm, breadth 6 cm and height 9 cm. / ??? 40382: 13 , 6 ?? 9 ??
- A. 702 cm^3 (Correct)
- B. 689 cm^3
- C. 708 cm^3
- D. 711 cm^3
Explanation: Volume = l x b x h = 702 cm^3.
- Mensuration 3D — Mensuration 3D
3. Set 40383: Find the volume of a cuboid of length 14 cm, breadth 7 cm and height 10 cm. / ??? 40383: 14 , 7 ?? 10 ??
- A. 980 cm^3 (Correct)
- B. 966 cm^3
- C. 987 cm^3
- D. 990 cm^3
Explanation: Volume = l x b x h = 980 cm^3.
- Mensuration 3D — Mensuration 3D
4. Set 40384: Find the volume of a cuboid of length 15 cm, breadth 8 cm and height 3 cm. / ??? 40384: 15 , 8 ?? 3 ??
- A. 360 cm^3 (Correct)
- B. 345 cm^3
- C. 368 cm^3
- D. 363 cm^3
Explanation: Volume = l x b x h = 360 cm^3.
- Mensuration 3D — Mensuration 3D
5. Set 40385: Find the volume of a cuboid of length 16 cm, breadth 9 cm and height 4 cm. / ??? 40385: 16 , 9 ?? 4 ??
- A. 576 cm^3 (Correct)
- B. 560 cm^3
- C. 585 cm^3
- D. 580 cm^3
Explanation: Volume = l x b x h = 576 cm^3.
- Mensuration 3D — Mensuration 3D
6. Set 40386: Find the volume of a cuboid of length 17 cm, breadth 10 cm and height 5 cm. / ??? 40386: 17 , 10 ?? 5 ??
- A. 850 cm^3 (Correct)
- B. 833 cm^3
- C. 860 cm^3
- D. 855 cm^3
Explanation: Volume = l x b x h = 850 cm^3.
- Mensuration 3D — Mensuration 3D
7. Set 40387: Find the volume of a cuboid of length 18 cm, breadth 11 cm and height 6 cm. / ??? 40387: 18 , 11 ?? 6 ??
- A. 1188 cm^3 (Correct)
- B. 1170 cm^3
- C. 1199 cm^3
- D. 1194 cm^3
Explanation: Volume = l x b x h = 1188 cm^3.
- Mensuration 3D — Mensuration 3D
8. Set 40388: Find the volume of a cuboid of length 19 cm, breadth 12 cm and height 7 cm. / ??? 40388: 19 , 12 ?? 7 ??
- A. 1596 cm^3 (Correct)
- B. 1577 cm^3
- C. 1608 cm^3
- D. 1603 cm^3
Explanation: Volume = l x b x h = 1596 cm^3.
- Mensuration 3D — Mensuration 3D
9. Set 40389: Find the volume of a cuboid of length 20 cm, breadth 13 cm and height 8 cm. / ??? 40389: 20 , 13 ?? 8 ??
- A. 2080 cm^3 (Correct)
- B. 2060 cm^3
- C. 2093 cm^3
- D. 2088 cm^3
Explanation: Volume = l x b x h = 2080 cm^3.
- Mensuration 3D — Mensuration 3D
10. Set 40390: Find the volume of a cuboid of length 6 cm, breadth 4 cm and height 9 cm. / ??? 40390: 6 , 4 ?? 9 ??
- A. 216 cm^3 (Correct)
- B. 210 cm^3
- C. 220 cm^3
- D. 225 cm^3
Explanation: Volume = l x b x h = 216 cm^3.
- Mensuration 3D — Mensuration 3D
11. Set 40391: Find the volume of a cuboid of length 7 cm, breadth 5 cm and height 10 cm. / ??? 40391: 7 , 5 ?? 10 ??
- A. 350 cm^3 (Correct)
- B. 343 cm^3
- C. 355 cm^3
- D. 360 cm^3
Explanation: Volume = l x b x h = 350 cm^3.
- Mensuration 3D — Mensuration 3D
12. Set 40392: Find the volume of a cuboid of length 8 cm, breadth 6 cm and height 3 cm. / ??? 40392: 8 , 6 ?? 3 ??
- A. 144 cm^3 (Correct)
- B. 136 cm^3
- C. 150 cm^3
- D. 147 cm^3
Explanation: Volume = l x b x h = 144 cm^3.
- Mensuration 3D — Mensuration 3D
13. Set 40393: Find the volume of a cuboid of length 9 cm, breadth 7 cm and height 4 cm. / ??? 40393: 9 , 7 ?? 4 ??
- A. 252 cm^3 (Correct)
- B. 243 cm^3
- C. 259 cm^3
- D. 256 cm^3
Explanation: Volume = l x b x h = 252 cm^3.
- Mensuration 3D — Mensuration 3D
14. Set 40394: Find the volume of a cuboid of length 10 cm, breadth 8 cm and height 5 cm. / ??? 40394: 10 , 8 ?? 5 ??
- A. 400 cm^3 (Correct)
- B. 390 cm^3
- C. 408 cm^3
- D. 405 cm^3
Explanation: Volume = l x b x h = 400 cm^3.
- Mensuration 3D — Mensuration 3D
15. Set 40395: Find the volume of a cuboid of length 11 cm, breadth 9 cm and height 6 cm. / ??? 40395: 11 , 9 ?? 6 ??
- A. 594 cm^3 (Correct)
- B. 583 cm^3
- C. 603 cm^3
- D. 600 cm^3
Explanation: Volume = l x b x h = 594 cm^3.
- Mensuration 3D — Mensuration 3D
16. Set 40396: Find the volume of a cuboid of length 12 cm, breadth 10 cm and height 7 cm. / ??? 40396: 12 , 10 ?? 7 ??
- A. 840 cm^3 (Correct)
- B. 828 cm^3
- C. 850 cm^3
- D. 847 cm^3
Explanation: Volume = l x b x h = 840 cm^3.
- Mensuration 3D — Mensuration 3D
17. Set 40397: Find the volume of a cuboid of length 13 cm, breadth 11 cm and height 8 cm. / ??? 40397: 13 , 11 ?? 8 ??
- A. 1144 cm^3 (Correct)
- B. 1131 cm^3
- C. 1155 cm^3
- D. 1152 cm^3
Explanation: Volume = l x b x h = 1144 cm^3.
- Mensuration 3D — Mensuration 3D
18. Set 40398: Find the volume of a cuboid of length 14 cm, breadth 12 cm and height 9 cm. / ??? 40398: 14 , 12 ?? 9 ??
- A. 1512 cm^3 (Correct)
- B. 1498 cm^3
- C. 1524 cm^3
- D. 1521 cm^3
Explanation: Volume = l x b x h = 1512 cm^3.
- Mensuration 3D — Mensuration 3D
19. Set 40399: Find the volume of a cuboid of length 15 cm, breadth 13 cm and height 10 cm. / ??? 40399: 15 , 13 ?? 10 ??
- A. 1950 cm^3 (Correct)
- B. 1935 cm^3
- C. 1963 cm^3
- D. 1960 cm^3
Explanation: Volume = l x b x h = 1950 cm^3.
- Mensuration 3D — Mensuration 3D
20. Set 40400: Find the volume of a cuboid of length 16 cm, breadth 4 cm and height 3 cm. / ??? 40400: 16 , 4 ?? 3 ??
- A. 192 cm^3 (Correct)
- B. 176 cm^3
- C. 196 cm^3
- D. 195 cm^3
Explanation: Volume = l x b x h = 192 cm^3.
- Mensuration 3D — Percentage / प्रतिशत
21. 25% of 425 is: / 425 का 25% कितना है?
- A. 96.25
- B. 106.25 (Correct)
- C. 116.25
- D. 126.25
Explanation: 25% = 25/100, so answer = 106.25. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।
- Mensuration 3D — Profit-Loss / लाभ-हानि
22. An article bought for Rs 1100 is sold at 15% profit. Find SP. / Rs 1100 में खरीदी वस्तु 15% लाभ पर बेची गई। SP ज्ञात करें।
- A. Rs 1225
- B. Rs 1265 (Correct)
- C. Rs 1305
- D. Rs 1345
Explanation: SP = CP x (100 + profit%)/100 = 1100 x 115/100 = Rs 1265. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।
- Mensuration 3D — Time & Work / समय और कार्य
23. A finishes a work in 15 days and B in 21 days. Together they finish in: / A 15 दिन और B 21 दिन में काम पूरा करते हैं। साथ में समय?
- A. 7.800000000000001 days
- B. 8.8 days (Correct)
- C. 9.8 days
- D. 10.8 days
Explanation: Combined time = ab/(a+b) = 15 x 21 / 36 = 8.8 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।
- Mensuration 3D — Speed Conversion / चाल परिवर्तन
24. 54 km/h equals: / 54 किमी/घंटा बराबर है:
- A. 12 m/s
- B. 15 m/s (Correct)
- C. 18 m/s
- D. 20 m/s
Explanation: km/h to m/s conversion uses x 5/18. 54 x 5/18 = 15. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।
- Mensuration 3D — Simplification / सरलीकरण
25. Simplify: 18 x 18 + 18 - 18. / सरल करें: 18 x 18 + 18 - 18.
- A. 316
- B. 324 (Correct)
- C. 332
- D. 340
Explanation: Apply BODMAS: 324 + 18 - 18 = 324. / पहले गुणा, फिर जोड़-घटाव करें।