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-f64584b506570f6e.js","3703","static/chunks/app/practice-question/%5Bslug%5D/page-d1408559b663b83f.js"],"PracticeQuestionCard"] 1b:T4f9,{"@context":"https://schema.org","@type":"QAPage","name":"Find the compound interest on Rs. 1000 at the rate of 20% per annum f…","url":"https://vidyalelo.com/practice-question/find-the-compound-interest-on-rs-1000-at-the-rate-of-20-percent-per-annum-for-18-month-when-interest-is-compounded-half-yearly-41","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, Interest","mainEntity":{"@type":"Question","name":"Find the compound interest on Rs. 1000 at the rate of 20% per annum f…","text":"Find the compound interest on Rs. 1000 at the rate of 20% per annum for 18 month when interest is compounded half yearly.","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Option A. Rs. 331. Answer & Solution Answer: Option A Solution: & Given,\\, Principal,\\,P = Rs.\\,1000 & Compoind\\, rate,\\,R = 20\\% \\, per\\, annum & = 202 = 10\\% \\, half - yearly & Time = 18\\, month = 3\\, half - years & Amount, & A = \\ P × [ 1 + ( R100 ) ]^n \\ & = \\ 1000 × [ 1 + ( 10100 ) ]^3 \\ & =…"}}}1d:T486,

Answer & Solution

Answer: Option A

Solution:

$$\eqalign{ & {\text{Given,}}\,{\text{Princ