What is the amount of Rs.6,000 at the rate of 5% per annum for 2 years, when interest is compounded annually?
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Answer (Detailed Solution Below)Option 1 : Rs. 6615 Free CT 1: Growth and Development - 1 10 Questions 10 Marks 10 Mins Given: Principal of Rs.6000 at 5% p.a. for 2 years Formula used: Amount = Principal × (1 + r/100)n Calculation: Amount = 6000 × (1 + 5/100)2 ⇒ 6000 × 21/20 × 21/20 = 6615 ∴ Amount = Rs.6615 Alternate Method Effective rate of interest for 2 years = r + r + (r × r)/100 ⇒ 5 + 5 + (5 × 5)/100 = 10 + 0.25 = 10.25% Amount is calculated on Principal that is100% of itself. So, Amount = Principal + Interest = 100% + 10.25% = 110.25% ∴ Amount = Rs.6000 × 110.25% = Rs.6615 Last updated on Sep 22, 2022 The Uttar Pradesh Basic Education Board (UPBEB) has released the UPTET Final Result for the 2021 recruitment cycle. The UPTET exam was conducted on 23rd January 2022. The UPBEB going to release the official notification for the UPTET 2022 too soon on its website. The selection of the candidates depends on the scores obtained by them in the written examination. The candidates who will be qualified for the written test will receive an eligibility certificate that will be valid for a lifetime. Let's discuss the concepts related to Interest and Compound Interest. Explore more from Quantitative Aptitude here. Learn now! At what rate per cent per annum will $Rs\,6000$ amount to $Rs\,6615$ in two years when interest is compounded annually?Answer Verified Hint: The problem can be solved easily with the concept of compound interest. Compound interest is the interest calculated on the principal and the interest of the previous period. The amount in compound interest to be cumulated depends on the initial principal amount, rate of interest and number of time periods elapsed. The amount A after a certain number of time periods T on a given principal amount P at a specified rate R compounded annually is calculated by the formula: $A = P{\left( {1 + \dfrac{R}{{100}}} \right)^T}$ . Complete step-by-step answer: Note: Time duration is not always equal to the number of time periods. The equality holds only when the compound interest is compounded annually. If the compound interest is compounded half yearly, then the number of time periods doubles in the given time duration and the rate of interest in each time period becomes half of the specified rate of interest. Care should be taken while doing calculations. At what rate per cent compound interest does a sum of money become 1.44 times of itself in 2 years?Detailed Solution A sum becomes 1.44 times of itself. ∴ The rate of interest is 20%. At what rate of interest per annum ₹ 600 will become ₹ 661.50 in 2 years the interest being compounded annually?R=5% Was this answer helpful? What sum will become rupees 6000 after 2 years at 5% per annum when the interest is compounded annually?∴ Amount = Rs.6000 × 110.25% = Rs.6615 The UPTET exam was conducted on 23rd January 2022. In what time will rupees 6000 amount to rupees 6000 615 at 5 per annum compounded annually?At 5% per annum the sum of Rs. 6,000 amounts to Rs. 6,615 in 2 years when the interest is compounded annually. What sum will become rupees 6000 after 2 years at 5% per annum when the interest is compounded annually?∴ Amount = Rs.6000 × 110.25% = Rs.6615
The UPTET exam was conducted on 23rd January 2022.
At what rate of interest per annum ₹ 600 will become ₹ 661.50 in 2 years the interest being compounded annually?Thus; The rate of the compound Interest will R = 5% .
In what time will rupees 6000 amount to rupees 6000 615 at 5 per annum compounded annually?At 5% per annum the sum of Rs. 6,000 amounts to Rs. 6,615 in 2 years when the interest is compounded annually.
At what rate percentage per annum will a sum of Rs 5000 amount to Rs 6000 in 4 years?Correct Option: C. ⇒ R = 5%.
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