Total number of black pens sold by F = 170% of 150 = 255 Let total number of pens sold by F be x. According to question, => 255 + 2x/3 = x => x = 765
Rs. 13000 invested for 2 years in a scheme offering compound interest (compounded annually) of 15% p.a. gives an interest that is Rs. 10 less than the i...
A farmer wants to divide Rs 2,81,800 between his sons , who are 17 and 19 years old respectively, in such a way that the sum divided at the rate of 12% ...
Rina lent Rs. 18,000 to her brother at a compound interest rate of 'y%' per annum, compounded annually. After one year, her brother paid her Rs. 19,440 ...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs. 2700 after 3 years. If the same amount is...
An amount of 'a' is invested at an annual interest rate of 18% with simple interest, and another amount of 'a + 750' is invested at an annual interest...
Simple interest earned on an amount of Rs. 2000 at rate of R% per annum after 4 years is Rs. 288. Find the simple interest earned on an amount of Rs. 15...
Ajay invested Rs.a in SI at 7% rate of interest per annum for 12 years. Vishal invested the same amount in SI at 5% rate of interest per annum for 8 yea...
If Rs. 4000 becomes Rs. 5760 in 2 years at compound interest (compounded annually), then what is the annual rate of interest?
'Amit' placed an investment of Rs. (x - 600) at a simple interest rate of 10% per annum for a duration of 4 years. On the other hand, 'Bheem' invested R...
The difference between the interest received from two different banks on Rs. 500 for 2 years is Rs. 2.50. The difference between their rates is ?
