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:T4ed,{"@context":"https://schema.org","@type":"QAPage","name":"The difference between CI and SI on a certain sum of money for 3 year…","url":"https://vidyalelo.com/practice-question/the-difference-between-ci-and-si-on-a-certain-sum-of-money-for-3-years-at-5-percent-pa-is-rs-122-find-the-sum-invested-89520","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, Compound Interest","mainEntity":{"@type":"Question","name":"The difference between CI and SI on a certain sum of money for 3 year…","text":"The difference between CI and SI on a certain sum of money for 3 years at 5% p.a. is Rs. 122. Find the sum invested = ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Option C. Rs. 16000. Answer & Solution Answer: Option C Solution: & Rate of interest = 5\\% p .c .p .a . & If time 3 years than CI - SI & = P [ ( R100 )^3 + 3 ( R100 )^2 ] & 122 = P [ ( 5100 )^3 + 3 ( 5100 )^2 ] & 122 = P ( 1251000000 + 7510000 ) & 122 = P [ 125 + 75001000000 ] & 122 = P [ 7525100000…"}}}1d:T4c1,

Answer & Solution

Answer: Option C

Solution:

$$\eqalign{ & {\text{Rate of interest = 5}}\% {\text{