SSC CGL Exam  >  SSC CGL Questions  >  The distance between centres of two circles o... Start Learning for Free
The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is:    (SSC CHSL 2015)
  • a)
    11.9 cm
  • b)
    11.5  cm
  • c)
    12 cm
  • d)
    11.58 cm
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The distance between centres of two circles of radii 3 cm and 8 cm is ...

Draw a line RQ || OO'
then O' Q = RO = 3 cm
Now PR = OP – RO
= 8 – 3 = 5 cm
From ΔPQR, RQ = OO' = 13 cm {given}
(PQ)2 = (RQ)2 – (PR)2
View all questions of this test
Explore Courses for SSC CGL exam

Top Courses for SSC CGL

The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer?
Question Description
The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? for SSC CGL 2024 is part of SSC CGL preparation. The Question and answers have been prepared according to the SSC CGL exam syllabus. Information about The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC CGL 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer?.
Solutions for The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for SSC CGL. Download more important topics, notes, lectures and mock test series for SSC CGL Exam by signing up for free.
Here you can find the meaning of The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The distance between centres of two circles of radii 3 cm and 8 cm is 13 cm. If the points of contact of a direct common tangent to the circles are P and Q, then the length of the lien segment PQ is: (SSC CHSL 2015)a)11.9 cmb)11.5 cmc)12 cmd)11.58 cmCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice SSC CGL tests.
Explore Courses for SSC CGL exam

Top Courses for SSC CGL

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev