Mensuration Questions Practice Question and Answer
8 4 Answer : 2. "12 cm"
4 Q:
5dd3da1ac2282c484e4715f1 Answer : 3. "5 : 6 "
4 Answer : 2. "38%"
4 4 Answer : 1. "2√41 mtr "
4 Answer : 4. "cannot be determined"
4 Q:
5d70a88b56d6e076952aefba 5 Q:
5df0b7d0e837331209ea165d
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? 1937 05d108f55406b950bb95b0dc6
5d108f55406b950bb95b0dc6- 110 cmfalse
- 212 cmtrue
- 314 cmfalse
- 416 cmfalse
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Answer : 2. "12 cm"
Explanation :
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Q: The area of two equilateral triangles are in the ratio 25 : 36 . Their altitudes will be in the ratio:
1448 05dd3da1ac2282c484e4715f1
5dd3da1ac2282c484e4715f1- 136 : 25false
- 225 : 36false
- 35 : 6true
- 4√5 : √6false
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Answer : 3. "5 : 6 "
Explanation :
the ratio will be squre root of triangle so that answer will be 5:6
Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1480 05b5cc6b9e4d2b4197774d69e
5b5cc6b9e4d2b4197774d69e- 141%false
- 238%true
- 333%false
- 444%false
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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? 3647 05d108ab887e3540b926c1b9c
5d108ab887e3540b926c1b9c- 188false
- 240false
- 392true
- 441false
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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. 4076 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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Q: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3056 15d109aef87e3540b926c1bde
5d109aef87e3540b926c1bde- 136 cmfalse
- 234 cmfalse
- 326 cmfalse
- 4cannot be determinedtrue
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Answer : 4. "cannot be determined"
Explanation :
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Q: A hemispherical cup of radius 4 cm is filled to the brim with coffee. The coffee is then poured into a vertical cone of radius 8 cm and height 16 cm. The percentage of the volume of the cone that remains empty is:
1509 05d70a88b56d6e076952aefba
5d70a88b56d6e076952aefba- 187.5%true
- 280.5%false
- 381.6%false
- 488.2%false
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Answer : 1. "87.5%"
Q: The circumference of a circle is 792 m. What will be its radius?
1094 05df0b7d0e837331209ea165d
5df0b7d0e837331209ea165d- 1120 mfalse
- 2133 mfalse
- 3145 mfalse
- 4136 mfalse
- 5None of thesetrue
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Answer : 5. "None of these"
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