Mensuration in Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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- 360 sq.m
- 480 sq.m
- 720 sq.m
- 600 sq.cm.
27. The length of a rectangle is two - fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?
- 156
- 214
- 175
- 140
- 93.5 cm
- 92.5 cm
- 94.5 cm
- 91.5 cm
29. An order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2. Subsequently, the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter. Find the ratio of the areas of the carpets in both the cases.
- 8 : 7
- 6 : 5
- 4 : 3
- 4 : 1
