find the rate percent per annum if ₹2000 amount to ₹2315.25 in an year and a half interest being compound half-yearly.
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2315.25=2000(1+x/200)²
2315.25/2000=(1+x/200)²
1.07592983=(1+x/200)
X/200=1.07592983-1
X=15.19%pa
2315.25/2000=(1+x/200)²
1.07592983=(1+x/200)
X/200=1.07592983-1
X=15.19%pa
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