Solution : p=12000Rs Show Principal for the first year = Rs 12000 Rate of interest = 10% p.a. Interest for the first year = Rs (12000 × 10 × 1) / 100 = Rs 1200 Amount at the end of first year = Rs 12000 + Rs 1200 = 13200 Principal for the second year = Rs 13200 Interest for the second year = Rs (13200 × 10 × 1) / 100 = Rs 1320 Amount at the end of second year = Rs 13200 + Rs 1320 = Rs 14520 Principal for the third year = Rs 14520 Interest for the third year = Rs (14520 × 10 × 1) / 100 = Rs 1452 Amount at the end of third year = Rs 14520 + Rs 1452 = Rs 15972 Hence, Compound interest for 3 year = Final amount – (original) Principal = Rs 15972 – Rs 12000 = Rs 3972 What will be the simple interest on rupees 20000 at 10% per annum for 3 years?Hence, the compound interest for three years will be Rs. 6,620.
What is the compound interest on rupees 10000 at 10% for 3 years?10000 (1+10100)3=Rs. 10000×1110×1110×1110=Rs. 13310C.I.
What is the value that a sum of 12000 would amount to at 10% per annum compound interest?Therefore, Compound interest on the given sum will be Rs. 3972.
What is the interest on rupees 12000 for 1 month 10% per annum?(a) Rs. 1200.
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