Find the amount which Ram will get on Rs 4096, if he gave it for 18 months at 
per annum, interest being compounded half yearly.
Here, Principal (P) = Rs. 4096,
Rate of Interest (R) = 
(compounded half yearly)
Time, n = 18 months = 
years = 3 years (compounded half yearly)
= Rs. 4,913
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