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Ruby deposits rs 1500 in a bank which pay interesat the rate of percentage 12 p.a .find the interest and the amount she received after 5 year |
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Answer» 2 =15,000r=12%t=2yearsI 1 = 100P 2 ×R 1 ×T = 10015000×12×2 =3600P=P 2 r 2 =15%t=2yearsI 2 = 100P 1 ×R 2 ×t = 100P 2 ×15×2 Totalenterest I = 9000I = I 1 +I 2 9000=3600+ 100P 2 ×15×2 9000−3600= 100P 2 ×30 305400 ×100=P 2 P 2 =18000Ans.15000+18000=33000 |
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