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Priya and khushi invested Rs.3000 together. Priya invested her amount at compound interest for ‘x/10’ years at x% rate interest and khushi invested half of her amount at compound interest and remaining half at simple interest at the same rate of interest for the same time period. [It is given that ‘x/10’ is a natural number] What is the value of ‘x’? Statement I: Ratio of investment of priya and khushi is 1 : 2 respectively and total sum received by them together after a particular time at x% rate of interest is Rs. 4280. Statement II: Simple interest received by khushi is Rs. 40 less than compound interest received by her. Statement III: Sum of simple interest and compound interest received by khushi after a certain time at x% rate of interest is Rs. 2500 Which of the above statement is redundant to find the answer of the given question?
Given below are three quantities named 1, 2 and 3. Based on the given information, you have to determine the relationship between the three quantities. You should use the given data and knowledge of Mathematics to choose between the possible answer. Quantity 1: An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes. Quantity 2: A sum of Rs. 725 is lent at the beginning of a year at a certain rate of interest. After 8 months, a sum of Rs. 362.50 more is lent but at the rate twice the former. At the end of the year, Rs. 33.50 is earned as interest from both the loans. What was the original rate of interest? Quantity 3: The difference between the compound interest and the simple interest on an amount of 15000 for 2 years is Rs. 96. What is the rate of interest per annum?
Each of the question below consists of a question and three statements number I, II and III given below it. You have to decide whether the data provided in the statement are sufficient to answer the question. What is the rate of interest? I. Sum A becomes double in 4 years when invested at a certain rate interest per annum. (Consider simple interest) II. Mamta invests Rs. 5000 for t years and sajan invests Rs 3000 for T years at same rate of interest. Ratio of interest earned is 4 : 7. (Consider simple interest) III. Sum S becomes quadruple when invested in compound interest for 2 years at a certain rate of interest per annum.
The question below is followed by statements I, II, and III. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. The difference between the compound interest and simple interest on a certain sum at a certain rate of interest per annum for two years is 204.20. What is the amount received on the sum of compound interest at the same rate of interest at the end of three years. I. The difference between the compound interest and the simple interest on the sum for three years is 804.258. II. The sum becomes Rs. 14528 at the end of one year. III. The compound interest on the sum for two years is 7% more than the simple interest on the sum for two years.
Given below are three quantities named 1, 2 and 3. Based on the given information, you have to determine the relation among the three quantities. You should use the given data and knowledge of Mathematics to choose between the possible answer. The options represent the relations among three quantities. A. < B. > C. ≤ D. ≥ E. = Quantity 1: Sumit invested Rs. X for 2 years at the rate of R% per annum simple interest. The interest obtained is Rs. 450 less than the interest obtained when the same sum is invested for 2 years at the rate of (R + 9)% per annum simple interest. Find the value of X. Quantity 2: Ankit invested Rs. Y for 2 years at the rate of 10% per annum compounded annually. The interest obtained is 795 less than the compound interest received by him when he invested a sum of Rs. 3000 for 2 years at the rate of 20% per annum compounded annually. Find the value of Y. Quantity 3: Difference of CI and SI obtained on a sum of Rs. Z when invested for 2 years at 10% per annum is Rs. 20. Find the value of Z. 
The following question has three statements. Study the question and the statements and decide which of the statement(s) is necessary to answer the question. Find the amount to be paid to clear a debt of Rs. 50000 in 3 years, when the interest is compounded annually and the interest rate increases by 50% each year. I) Interest rate for first year is 2%. II) Interest rate for second year is 3%. III) Interest rate for third year is 4.5%.
Bank lent out some amount to P on compound interest calculated half-yearly at the rate of interest 10% for a year. P lent out same money on compound interest calculated annually to his friend at the same rate of interest for the same time period. He has Rs. 10 loss in this transaction. At what rate of interest he should lend out money on compound interest calculated annually for a year to earn Rs. 190 as a profit?
The following question has three statements. Study the question and the statements and decide which of the statement (s) is/are necessary to answer the question. What is the value of A? I) The compound interest earned by investing Rs. A at 10% rate of interest for a year compounded annually is Rs. 600. II) Rs. A when invested at simple interest at some rate of interest for 4 years earns a profit of Rs. 4800. III) Rs. A invested in simple interest at a rate of 20% for 3 years and interest got after 3 years is Rs. 600 more than half of Rs.A.
Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Read the statements and choose the correct answer:
Assertion (A) The nominal interest rate comprises of a real interest rate and an expected rate of inflation and it adjusts when the inflation rate is expected to change. Hence, in the perfect international capital markets, real rate of returns are equal in the two countries.
Reason (R) The international fisher effects states that the nominal interest rate differential must be equal to the expected inflation rate differential In the two countries.
In the following question, two statements are numbered as A and B. On solving these statements we get quantities A and B respectively. Solve for the both quantities and chose the correct option. Quantity A: Simple interest on certain money at a certain annual rate of interest is 25/64 of the money. If the time and rate are equal in number then, find the rate of interest? Quantity B: At what rate of interest Rs. 6000 must be given at simple interest for 6 months to earn Rs. 150?