What is the present value of Rs. 10,000 received in 2 years, if the interest rate is 12% per year discounted semi-annually?
A. Rs. 7,020.94
B. Rs. 7,920.90
C. Rs. 7,920.94
D. Rs. 7,900.94
Answer: Option C
Solution(By Examveda Team)
$$\eqalign{ & {\text{Amount received in 2 years}} = {\text{Rs}}{\text{. }}10,000 \cr & {\text{Interest rate}} = 12\% {\text{ per year}} \cr & {\text{Time}} = 2{\text{ years}} \cr & {\bf{Formula \,used:}} \cr & {\text{Amount}} = {\text{Principal}}{\left[ {1 + \left( {\frac{R}{{100}}} \right)} \right]^n} \cr & {\bf{Calculation:}} \cr & A = 10000 \cr & R = 6\% {\text{ }}\left( {{\text{semi - annually}}} \right) \cr & n = 4\% {\text{ }}\left( {{\text{semi - annually}}} \right) \cr & {\text{Thus,}} \cr & \Rightarrow 10000 = P{\left[ {1 + \left( {\frac{6}{{100}}} \right)} \right]^4} \cr & \Rightarrow 10000 = P{\left[ {\frac{{106}}{{100}}} \right]^4} \cr & \Rightarrow 10000 = P \times {\left( {1.06} \right)^4} \cr & \Rightarrow P = \frac{{10000}}{{{{1.06}^4}}} \cr & \Rightarrow P = 7920.9426 \cr & \Rightarrow P = {\text{Rs}}{\text{. }}7920.94 \cr & {\text{Hence, the correct answer is Rs}}{\text{. 7,920}}{\text{.94}} \cr} $$Related Questions on Interest
Find the simple interest on Rs. 5200 for 2 years at 6% per annum.
A. Rs. 450
B. Rs. 524
C. Rs. 600
D. Rs. 624
Rs. 1200 is lent out at 5% per annum simple interest for 3 years. Find the amount after 3 years.
A. Rs. 1380
B. Rs. 1290
C. Rs. 1470
D. Rs.1200
E. Rs. 1240
Interest obtained on a sum of Rs. 5000 for 3 years is Rs. 1500. Find the rate percent.
A. 8%
B. 9%
C. 10%
D. 11%
E. 12%
Rs. 2100 is lent at compound interest of 5% per annum for 2 years. Find the amount after two years.
A. Rs. 2300
B. Rs. 2315.25
C. Rs. 2310
D. Rs. 2320
E. None of these
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