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  • SSC CGL Exam Quantitative Aptitude Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Quantitative Aptitude Properties of Circle for SSC CGL Exam student. This free online Quantitative Aptitude study material for SSC CGL Exam will help students in learning and doing practice on Properties of Circle topic of SSC CGL Exam Quantitative Aptitude. The study material on Properties of Circle, help SSC CGL Exam Quantitative Aptitude students to learn every aspect of Properties of Circle and prepare themselves for exams by doing online test exercise for Properties of Circle, as their study progresses in class. Kidsfront provide unique pattern of learning Quantitative Aptitude with free online comprehensive study material and loads of SSC CGL Exam Quantitative Aptitude Properties of Circle exercise prepared by the highly professionals team. Students can understand Properties of Circle concept easily and consolidate their learning by doing practice test on Properties of Circle regularly till they excel in Quantitative Aptitude Properties of Circle.


Properties of Circle
Two circles of radii 10 cm and 8 cm interest and the length of the common chord is 12 cm. Then the distance between their centres is

a) 10 cm
b) 8 cm
c) 13.3 cm
d) 15 cm



Answer
Solution
Correct Answer Is : 13.3 cm
Solution Is :
Chords Ac and BD of a circle with centre O intersect at right angles at E. If ∠OAB=25° , then the value of ∠EBC is

a) 30°
b) 25°
c) 20°
d) 15°



Answer
Solution
Correct Answer Is : 25°
Solution Is :
Two circles with centres A and B of radii 5 cm and 3 cm respectively touch each other internally. If the perpendicular bisector of AB meets the bigger circle in P and Q, then the value of PQ is

a) √6 cm
b) 2√6 cm
c) 3√6 cm
d) 4√6 cm



Answer
Solution
Correct Answer Is : 4√6 cm
Solution Is :
ABC is a right-angled triangle with AB=6 cm and BC=8 cm. A circle with centre O has been inscribed inside ΔABC. The radius of the circle is

a) 1 cm
b) 2 cm
c) 3 cm
d) 4 cm



Answer
Solution
Correct Answer Is : 2 cm
Solution Is :
If the radius of a circle is increased by 6% then its area is increased by

a) 15%
b) 18.46%
c) 12.36%
d) 20%



Answer
Solution
Correct Answer Is : 12.36%
Solution Is : Required percentage increase in the area of circle =(2x+(x2/100))% =(2*6+(6*6/100))% =12.36%
A circle is inscribed in an equilateral triangle of side 8 meter .The approximate area of the unOccupied space inside the triangle is

a) 11 sq. meter
b) 20 sq. meter
c) 22 sq. meter
d) 21 sq. meter



Answer
Solution
Correct Answer Is : 11 sq. meter
Solution Is :
The chord of a circle is equal to its radius. The angle subtended by this chord at the minor are of the circle is

a) 72°
b) 60°
c) 150°
d) 120°



Answer
Solution
Correct Answer Is : 150°
Solution Is :
If the circumference of a circle is 30/π , the diameter of the circle is

a) 15/π
b) 30/π2
c) 60π
d) 30



Answer
Solution
Correct Answer Is : 30/π2
Solution Is : Circumference of circle =30/π π*d=(30/π ) d= 30/π2
Two circle of diameters 10cm and 6 cm have the same centre. A chord of the larger circle is a tangent of the smaller one. The length of the chord is

a) 4cm
b) 8cm
c) 6cm
d) 10cm



Answer
Solution
Correct Answer Is : 8cm
Solution Is :
Two circle with their centres at O and P and radii 8cm 4 cm respectively touch each other extremely. The length of their common tangents is

a) 8.5cm
b) 8/√2cm
c) 8√2cm
d) 8cm



Answer
Solution
Correct Answer Is : 8√2cm
Solution Is :
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