maths Practice Question and Answer
8 4 4 Answer : 2. "6:5"
4 Answer : 3. "220 metres"
4 Answer : 2. "528 metres"
4 4 Answer : 4. "cannot be determined"
4 Answer : 2. "20 cm"
4 Answer : 3. "21 units"
Q: A wheel can travel 22 km. in 100 rounds. Find the radius of that wheel. 2762 05d10948187e3540b926c1bc0
5d10948187e3540b926c1bc0- 142 mtrfalse
- 228 mtr.false
- 335 mtrtrue
- 449 mtrfalse
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Answer : 3. "35 mtr"
Q: Ratio between areas of two squares is 36:25. What would be the ratio between their perimeter. 1423 05d1096b587e3540b926c1bc9
5d1096b587e3540b926c1bc9- 15:4false
- 26:5true
- 34:6false
- 48:7false
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Answer : 2. "6:5"
Explanation :
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Q: If area of a circular jogging track is 3850 sq.metres. What is the circumference of the jogging track? 2000 05d10976a406b950bb95b0dd8
5d10976a406b950bb95b0dd8- 1225 metresfalse
- 2214 metresfalse
- 3220 metrestrue
- 4235 metresfalse
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Answer : 3. "220 metres"
Explanation :
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Q: The ratio of length and breadth of a rectangular plot is 71:16 respectively. The area of the plot is 17324 sq.metres. What is the perimeter of the plot? 2120 05d109913406b950bb95b0ddf
5d109913406b950bb95b0ddf- 1284 metresfalse
- 2528 metrestrue
- 3264 metresfalse
- 4614 metresfalse
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Answer : 2. "528 metres"
Explanation :
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Q: If the length of a rectangle is increased by 20% and the breadth is decreased by 10%. What will be the effect on its area? 1273 05d1099c687e3540b926c1bd9
5d1099c687e3540b926c1bd9- 18% increasetrue
- 28% decreasefalse
- 32% increasefalse
- 42% decreasefalse
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Answer : 1. "8% increase"
Q: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3043 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: The length of a rectangle, which is 25 cm is equal to the length of a square and the area of the rectangle is 125 square cm less than the area of the square. What is the breadth of the rectangle? 2014 05d109bc787e3540b926c1be3
5d109bc787e3540b926c1be3- 115 cmfalse
- 220 cmtrue
- 312 cmfalse
- 414 cmfalse
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Answer : 2. "20 cm"
Explanation :
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Q: The ratio of length and breadth of rectangle is 5:2 respectively. The respective ratio of its perimeter and area is 1:3 (irrespective of the unit). What is the length of the rectangle? 2409 05d109d3787e3540b926c1be8
5d109d3787e3540b926c1be8- 127 unitsfalse
- 232 unitsfalse
- 321 unitstrue
- 4None of thesefalse
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Answer : 3. "21 units"
Explanation :
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