1c:I[1254,["7330","static/chunks/d3ac728e-78c3d5d7a486ed3a.js","5159","static/chunks/5159-48592f0bf1a47f9d.js","8175","static/chunks/8175-f84d59b9bd013e10.js","8167","static/chunks/8167-b25693a0140130f2.js","664","static/chunks/664-bceb0f356f9312eb.js","3703","static/chunks/app/practice-question/%5Bslug%5D/page-d1408559b663b83f.js"],"PracticeQuestionCard"] 1b:T4d7,{"@context":"https://schema.org","@type":"QAPage","name":"If p/a + q/b + r/c = 1 and a/p + b/q + c/r = 0 where p, q, r and a, b…","url":"https://vidyalelo.com/practice-question/if-frac-pa-frac-qb-frac-rc-1-and-frac-ap-frac-bq-frac-cr-0-where-p-q-r-and-a-b-c-are-non-zero-then-value-95217","keywords":"practice questions, MCQ, MCQs with answers, objective questions, competitive exam questions, Competitive Exams, Competitive Exams MCQ, Competitive Exams MCQs, Competitive Exams questions, Competitive Exams practice questions, Aptitude, Aptitude MCQ, Aptitude MCQs, Aptitude questions, Aptitude practice questions, Algebra","mainEntity":{"@type":"Question","name":"If p/a + q/b + r/c = 1 and a/p + b/q + c/r = 0 where p, q, r and a, b…","text":"If p/a + q/b + r/c = 1 and a/p + b/q + c/r = 0 where p, q, r and a, b, c are non - zero, then value of p^2a^2 + q^2b^2 + r^2c^2 = ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Option C. 1. Answer & Solution Answer: Option C Solution: & p/a + q/b + r/c = 1 & a/p + b/q + c/r = 0 & p/a = x, q/b = y, r/c = z & ( x + y + z ) = 1 & Squaring the both sides & x^2 + y^2 + z^2 + 2 ( xy + yz + zx ) = 1 & and 1/x + 1/y + 1/z = 0 & xy + yz + zxxyz = 0 & xy + yz + zx = 0 & x^2…"}}}1d:T488,

Answer & Solution

Answer: Option C

Solution:

$$\eqalign{ & \frac{p}{a} + \frac{q}{b} + \frac{r}{c} = 1 \cr & \frac