Mensuration Questions Practice Question and Answer
8 4 Answer : 1. "6000 sq.mtr."
4 4 Answer : 2. "32 mtr"
4 Answer : 4. "40 mtr"
4 Answer : 2. "12 cm"
4 Answer : 2. "38%"
4 4 Answer : 1. "2√41 mtr "
Q: A rectangular plot has the ratio of 5:3 between length and breath. If the perimeter of the plot is 320 mtr. What’s the area of the plot? 1995 05d10919b87e3540b926c1bba
5d10919b87e3540b926c1bba- 16000 sq.mtr.true
- 212000 sq.mtr.false
- 34500 sq.mtr.false
- 418000 sq.mtr.false
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- Workspace
- SingleChoice
Answer : 1. "6000 sq.mtr."
Explanation :
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Q: Diagonal of a square is 12√2. Find the ratio between the area of this square and that of square drawn on diagonal. 2346 05d108da987e3540b926c1bb2
5d108da987e3540b926c1bb2- 12:1false
- 21:1false
- 31:2true
- 41:3false
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Answer : 3. "1:2"
Q: A carpet is to be laid in a room of 12m ×8m. measurement. Breath of the carpet is 3m. What should be the length of this carpet? 2539 05d107ee08508ec0341123c80
5d107ee08508ec0341123c80- 134 mtrfalse
- 232 mtrtrue
- 336 mtrfalse
- 440 mtrfalse
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- Workspace
- SingleChoice
Answer : 2. "32 mtr"
Explanation :
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Q: Ratio between the length and breadth of a rectangular field is 9:4. Rs.14400 are spent on the implantation of grass on this field. If the rate of implantation is Rs. 4 per meter square. What is the breath of the field? 2943 05d108bfa87e3540b926c1ba5
5d108bfa87e3540b926c1ba5- 138 mtrfalse
- 248 mtrfalse
- 342 mtrfalse
- 440 mtrtrue
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- Workspace
- SingleChoice
Answer : 4. "40 mtr"
Explanation :
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Q: Area of a rectangle is 4 times than that of a square. Breath of rectangle is 12cm. and length of side of square. What is the length of the side of square? 1951 05d108f55406b950bb95b0dc6
5d108f55406b950bb95b0dc6- 110 cmfalse
- 212 cmtrue
- 314 cmfalse
- 416 cmfalse
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- SingleChoice
Answer : 2. "12 cm"
Explanation :
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Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1488 05b5cc6b9e4d2b4197774d69e
5b5cc6b9e4d2b4197774d69e- 141%false
- 238%true
- 333%false
- 444%false
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- SingleChoice
Answer : 2. "38%"
Explanation :
Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%
Q: Length and breadth of a rectangular field is 140 m. and respectively. Poles have to be fixed around this field at the distance of 5 m. How many such poles are required? 3658 05d108ab887e3540b926c1b9c
5d108ab887e3540b926c1b9c- 188false
- 240false
- 392true
- 441false
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- SingleChoice
Answer : 3. "92"
Q: Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor. 4088 05d10905f406b950bb95b0dcc
5d10905f406b950bb95b0dcc- 12√41 mtrtrue
- 23√41 mtrfalse
- 32√42 mtrfalse
- 42√41 mtrfalse
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Answer : 1. "2√41 mtr "
Explanation :
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