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A sum of money at compound interest will amount to ₹ 650 at the end of the first year and ₹ 676 at the end of the second year. The amount of money is
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- ₹ 1,300
- ₹ 650
- ₹ 1,250
- ₹ 625
Correct Option: D
Given Here , A1 = ₹ 650 , T1 = 1 year and A2 = ₹ 676 , T2 = 2 years
Let Principal = ₹ P , Rate = R% per annum
We can find required answer with the help of given formula ,
∴ A = P | ![]() | 1 + | ![]() | T | |
100 |
⇒ 650 = P | ![]() | 1 + | ![]() | |
100 |
⇒ | = | ![]() | 1 + | ![]() | ...(i) | ||
P | 100 |
Again, 676 = P | ![]() | 1 + | ![]() | 2 | |
100 |
⇒ 676 = P | ![]() | ![]() | 2 | { Using (i) } | |
P |
⇒ 676 = | |
P2 |
⇒ P = | = ₹ 625 | |
676 |