Geometry Practice Question and Answer
8 Q: In the figure below, find the value of AB.
1381 0601a521bc12de45b38e1fd54
601a521bc12de45b38e1fd54- 1$$ {\sqrt{ 120}}$$false
- 2$$ {\sqrt{ 112}}$$true
- 3$$ {\sqrt{ 140}}$$false
- 4$$ {\sqrt{ 129}}$$false
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Answer : 2. "$$ {\sqrt{ 112}}$$"
Q: The length of a chord which is at a distance of 12 cm from the center of a circle of radius 13 cm is
1380 05eff0067ed6e1c6b5b3b8c5e
5eff0067ed6e1c6b5b3b8c5e- 16 cmfalse
- 212 cmfalse
- 310 cmtrue
- 45 cmfalse
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Answer : 3. "10 cm "
Q: If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA, then
1377 05efeb9979bfe193cd14bb0d3
5efeb9979bfe193cd14bb0d3- 1PQ + QR = PQR + ABfalse
- 2PQ + QR = PR + 2ABfalse
- 3PQR must be a right angledfalse
- 4PQR must be an equilateral triangletrue
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Answer : 4. "PQR must be an equilateral triangle "
Q: The radius of a circle is 14 cm. what is area of another circle having radius 1.5 times the actual circle?
1376 0603f6563e759ac364c912200
603f6563e759ac364c912200- 1$$ {1296{\ cm^{2}}}$$false
- 2$$ {1386 {\ cm^{2}}}$$false
- 3$$ {1352 {\ cm^{2}}}$$false
- 4$$ {1485 {\ cm^{2}}}$$true
- 5$$ {1276 {\ cm^{2}}}$$false
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Answer : 4. "$$ {1485 {\ cm^{2}}}$$"
Q: Two equal circles of radius 4 cm intersect each other such that each passes through the center of the other. The length of the common chord is
1375 05efe8fc5d4461c5b47dca609
5efe8fc5d4461c5b47dca609- 12√3 cmfalse
- 24√3 cmtrue
- 32√2 cmfalse
- 48 cmfalse
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Answer : 2. "4√3 cm "
Q: In a ∆ABC ∠A : ∠B : ∠C = 2 : 3 : 4 . A line CD drawn || to AB, then the ∠ACD is:
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5efeaef97228dd6b06e748e2- 180°false
- 220°false
- 340°true
- 460°false
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Answer : 3. "40° "
Q: Two circles having radii 5 units intersect each other in such a way that each of them passes through the centre of the other. Then the length of their common chord is
1372 05ef051737cd71c7944696744
5ef051737cd71c7944696744- 1$$\sqrt{45}$$false
- 2$$\sqrt{55}$$false
- 3$$\sqrt{35}$$false
- 4$$\sqrt{75}$$true
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Answer : 4. "$$\sqrt{75}$$"
Q: The number of sides in two regular polygons are in the ratio of 5 : 4. The difference between their Interior angles of the polygon is 60 . Then the number of sides are
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5ed9da755663d17e0b8f15d3- 115, 12true
- 25, 4false
- 310, 8false
- 420, 16false
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