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If Rs 4,000 amounts to Rs. 5,200 at simple interest in 3 years, the rate of interest is ____% p.a |
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Answer» Answer: 10% Step-by-step EXPLANATION: Amount=5200 principal=4000 then simple INTEREST= 5200-4000 =1200 SI=prt/100 1200=4000into RATE into 3 UPON 100 1200=120R 1200/120=R 10=R |
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