Area Questions and Answers
Quantitative Aptitude - Area Questions with Answers focus on geometry problems to calculate surfaces and spaces. Area Aptitude is crucial for SSC, banking, and placement exams to improve speed and accuracy in solving questions.
Area
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80 questions
31. If the area of a rhombus is 15sq. cm and the length of one of its diagonals is 5 cm, then the length of the other diagonal is ;
- 3 cm
- 5 cm
- 6 cm
- 7 cm
32. In a rhombus whose area is 144 sq. cm, one of its diagonals is twice as long as theother. theength of its diagonals are :
- 12 cm, 24 cm
- 6 cm, 12 cm
- 24 cm, 48 cm
- 18 cm,32 cm
33. The perimeterof rhumbus is 52 metres and its shorter diagonal is 10 metres long. The length of longer diagonal is :
- 12 m
- 18 m
- 10.4 m
- 24 m
34. The length of one diagonal of a rhombus is 80% of the other diagonal. The area of the rhombus is how many times the square of the length of the longer diagonal ?
- 4/5
- 2/5
- 3/4
- 1/4
35. If a square and a rhombus stand on the same base, then the ratio of the areas of the square and the rhombus is :
- Greater than 1
- Equal to 1
- Equal to 1/2
- Equao to 1/4
36. The parallel sides of a trapezium are in the ratio of 3 : 5 and the perpendicular distance between them is 12 cm. If the area of the trapezium is 384 sq. cm, then the smaller of the parallel sides is :
- 16 cm
- 24 cm
- 32 m
- 40 cm
37. The cross section of a canal is trapezium in shape. The canal is 12 m wide at the top and 8 m wide at the bottom. If the area of the cross section is 840 sq. m, the depth of the canal is :
- 42 m
- 84 m
- 63 m
- 8.75 m
38. The area of a circle is 38.5 sq.cm. Its circumference is :
- 6.2 cm
- 11 cm
- 22 cm
- 121 cm
39. The areas of two concentric circles forming a ring are 154 sq.com and 616 sq.cm. the breadth of the ring is :
- 7 cm
- 14 cm
- 21 m
- 28 cm
40. A circular road runs round a circular ground. If the diference between the circumferences of the outer circle andinner circle is 66 metres. the width of the road is :
- 5.25 m
- 7 m
- 10.5 m
- 21 m