Question
44.78% of 715.62 + 1785% of 42.98 =
? What approximate value should come in the place of (?) in the following questions? (Note:- You don't need to calculate the exact values)Solution
ATQ,
44.78% of 715.62 + 1785% of 42.98 = ?
? = 45% of 716 + 1785% of 43
? = (45/100) * 716 + (1785/100) * 43
? = 322.2 + 767.55
? ≈ 1090
The simple interest received on a certain sum is Rs. 480 less than the sum invested. If the sum was invested at 12% p.a. for 7 years, then find the simp...
Anuj invested Rs. ‘x’ at simple interest of 15% p.a. and Anil invested Rs. (x + 500) at simple interest of 10% p.a. If at the end of 2nd year, sum o...
The simple interest earned on a certain sum after 6 years at 17% p.a. is Rs. 10,200 more than the simple interest earned on the same sum after 3 years ...
Ravi lends Rs. 10,000 to two of his friends. He gives Rs.5,000 to the first at 15% p.a. simple interest. Ravi wants to make a profit of 20% on the whole...
Atul has Rs.200 with him. He invested 40% of the amount at 5% p.a. for 6 years and rest at 20% p.a. for 5 years. Find the sum of simple interests receiv...
The difference between compound interest and simple interest at the same rate for Rs. 2400 for 2 years is Rs. 216. The rate of interest per annum is:
A sum fetched a simple interest of ₹3,040 at the rate of 8 %.p.a. in 5 years. What is the sum?
- Mr. Sharma invested Rs. 9600 in Scheme 'A', which offers compound interest at a rate of 'r'% per annum, compounded annually for 2 years. After 2 years, he ...
Rahul deposits a sum of money at an annual compound interest rate of 15%. After 1 year, the interest accumulated amounts to Rs. 180. If he increases his...
Jaideep invested two equal sums at 12% simple interest p.a. for 8 years and 10 years respectively. If the difference in interest earned is Rs.14,...
Relevant for Exams:
