maths Practice Question and Answer
4 4 Answer : 2. "20 cm"
4 Answer : 3. "220 metres"
4 Answer : 2. "6:5"
4
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? 2737 05d109bc787e3540b926c1be3
5d109bc787e3540b926c1be3- 115 cmfalse
- 220 cmtrue
- 312 cmfalse
- 414 cmfalse
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Answer : 2. "20 cm"
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? 2716 05d10976a406b950bb95b0dd8
5d10976a406b950bb95b0dd8- 1225 metresfalse
- 2214 metresfalse
- 3220 metrestrue
- 4235 metresfalse
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Answer : 3. "220 metres"
Explanation :
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Q: Ratio between areas of two squares is 36:25. What would be the ratio between their perimeter. 2161 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 the length of a rectangle is increased by 20% and the breadth is decreased by 10%. What will be the effect on its area? 1919 05d1099c687e3540b926c1bd9
5d1099c687e3540b926c1bd9- 18% increasetrue
- 28% decreasefalse
- 32% increasefalse
- 42% decreasefalse
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Answer : 1. "8% increase"
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