Aptitude Practice Question and Answer
8 Q: ABCD is square and CDE is an equilateral triangle outside the square . What is the value ( in degrees ) of ∠BEC ?
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600947671187ab386919a84a- 115true
- 230false
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Answer : 1. "15 "
Q: If ABCDEF is a regular hexagon, then what is the value (in degrees) of ∠ADB?
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6009472370bfa73e5e1e143c- 115false
- 230true
- 345false
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Answer : 2. "30"
Q: PQRS is square whose side is 20 cm. By joining opposite vertices of PQRS are get four triangles. What is the sum of the perimeters of the four triangles?
1143 0600946dbda57152562aa88d5
600946dbda57152562aa88d5- 1$$ {40{\sqrt{2}}}$$false
- 2$$ {40{\sqrt{2}}}+ 40 $$false
- 3$$ {40{\sqrt{2}}}+ 80 $$false
- 4$$ {80{\sqrt{2}}}+ 80 $$true
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Answer : 4. "$$ {80{\sqrt{2}}}+ 80 $$"
Q: PQR is a right angled triangle in which PQ = QR . If the hypotenuse of the triangle is 20 cm , then what is the area ( in cm ) of the triangle PQR ?
1300 06009413da41f3f2fa41ec1b1
6009413da41f3f2fa41ec1b1- 1$$ {100\over 2}$$false
- 2100true
- 3$$ {50\over 2}$$false
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Answer : 2. "100"
Q: Triangle PQR is inscribed in the circle whose radius is 14 cm . If PQ is the diameter of the circle and PR =10 cm , then what is the area of the triangle ?
1029 0600940beda57152562aa7262
600940beda57152562aa7262- 1196false
- 2$$ {30{\sqrt{19}}}$$true
- 3$$ {40\over 17}$$false
- 4$$ {35{\sqrt{21}}}$$false
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Answer : 2. "$$ {30{\sqrt{19}}}$$"
Q: What can be the maximum number of common tangent, which can be drawn to two non-intersecting circles?
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6009405da41f3f2fa41ebb5f- 12false
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Answer : 2. "4 "
Q: Triangle PQR is inscribed in a circle such that P, Q and R lies on the circumference . If PQ is the diameter of the circle and ∠PQR = 40 ° , then what is the value ( in degrees ) of ∠QPR ?
984 060093f8ba41f3f2fa41eb81e
60093f8ba41f3f2fa41eb81e- 140false
- 245false
- 350true
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Answer : 3. "50"
Q: PAB and PCD are two secants to a circle . If PA 10 cm , AB = 12 cm and PC = 11 cm , then what is the value ( in cm ) of PD ?
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60093f16a41f3f2fa41eb801- 118false
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- 320true
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