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SSC CGL Geometry Circle Set 4

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SSC CGL Geometry Circle Set 4 : Ques No 1

If a chord of a circle is equal to its radius, the  angle subtended by the chord at the minor arc of the circle is 

Options:

A. 60 degrees

B. 150 degrees

C. 120 degrees

D. 75 degrees

Answer: B

Solution:

SSC CGL Geometry Circle Set 4 : Ques No 2

In a cyclic quadrilateral ABCD, AB and DC when extended meet at point P. if PA = 8 cm, PB = 6 cm and PC = 4 cm, the length of PD in cm is 

Options:

A. 10 cm

B. 12 cm

C. 6 cm

D. 8 cm

Answer: B

Solution:

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SSC CGL Geometry Circle Set 4 : Ques No 3

In the figure below, chord CD is parallel to diameter AB of a circle with centre at O. If ∠CEB = 65 degrees, then ∠BCD is

Options:

A. 25 degrees

B. 35 degrees

C. 55 degrees

D. 45 degrees

Answer: A

Solution:

SSC CGL Geometry Circle Set 4 : Ques No 4

If ABCD is a cyclic quadrilateral and AD is its diameter. If ∠DAC = 55 degrees, then the value of ∠ABC is 

Options:

A. 35 degrees

B. 55 degrees

C. 125 degrees

D. 145 degrees

Answer: D

Solution:

SSC CGL Geometry Circle Set 4 : Ques No 5

The point of intersection of the diagonals AC and BD of the cyclic quadrilateral ABCD is P. If ∠APB = 64 degrees and ∠CBD = 28 degrees, then the value of ∠ADB is  

Options:

A. 36 degrees

B. 28 degrees

C. 32 degrees

D. 56 degrees

Answer: A

Solution:

SSC CGL Geometry Circle Set 4 : Ques No 6

A square is inscribed in a quarter circle in such a manner that two of its adjacent vertices lie on two radii at an equal distance from the centre, while the other two vertices lie on the circular arc. If the square has sides of length x, then the radius of the circle is  

Options:

A. √5 x/√2

B. √2x

C. 16x/(pi + 4)

D. 2x/√pi

Answer: A

Solution:

SSC CGL Geometricks EBook PDF
Click Here for SSC CGL Geometry Set 1

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This is SSC CGL Geometry Set 4

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