10 Important Mensuration Practice Questions — Part 1 (2020)
In this post, we have created a list of 10 important mensuration practice questions. This is the first part of mensuration problem series. These questions are in MCQ format and their answer key is at the end of the page. It is upside down to discourage cheating.
This should help you practice for different kinds of government competition exams. We have also created others posts with Mensuration questions for RRB NTPC, Mensuration questions for SSC, Mensuration questions for Bank PO.
If you cannot solve any of these questions or if you think that the questions have an incorrect answer, please let us know in the comments.
You can also ask your own questions in the comments or in the competitive Maths forum completely FREE. We will answer all your queries as soon as possible.
Mensuration Practice Questions (Easy)
These are some easy mensuration problems that you should be able to solve in 5-10 seconds.
1) Two circles touch each other internally. The difference of their areas is 240\(\pi\) cm2 and the distance between their centres is 8cm. Find the radius of the smaller circle.
2) The perimeter of two squares are 280cm and 168cm. What is the perimeter of a third square whose area is equal to the difference of the areas of these two squares?
3) A wire in the shape of a square covers an area of 143 sq.cm. The wire is now bent into a circular shape. Find the area of the circle.
Mensuration Practice Questions (Medium)
These are some mensuration problems with medium difficulty level. Try to solve them in 15-20 seconds.
4) A circular wire of diameter 70 cm is folded in the shape of a rectangle whose sides are in the ratio 15 : 7. Find the area enclosed by the rectangle.
5) The length of a room floor exceeds its width by 60m. The area of the floor remains the same when the length is decreased by 16m but the width is increased by 5m. Find the width of the floor.
6) The area of the base of a cone is 231cm2 and the area of the curved surface is 693cm2. What is its volume?
Mensuration Practice Questions (Hard)
These are some mensuration problems with hard difficulty level. Try to solve them in 30-40 seconds.
7) A park is spread across 1190m2. Two cross paths of width 3m are constructed inside it such that their combined path area is 198m2. Find the width of the park.
8) A triangular field has sides of length 36m, 48m and 60m. Find the length of the altitude to the side measuring 48m.
9) The sum of the length and breadth of a rectangle is 66cm. A square is constructed such that one of its sides is equal to a diagonal of the rectangle. The ratio of areas of the square and rectangle is 7:2. Find the area of the square.
10) A sector with angle 240° is cut from circle of radius 21 and folded to form a cone. Find the volume of the cone.
Answer Key —
1. d, 2. c, 3. a, 4. b, 5. b, 6. d, 7. d, 8. d, 9. a, 10. c
Tag:Mensuration
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