David takes a loan of Rs. 20000 from his friend Alex, which he is to return at 10% p.a. simple interest after 5 years. Alex takes...
Karan invested Rs. (x + 500) in a scheme A offering simple interest of 16% p.a., and the interest received after 2 years is Rs. 640. He invested Rs. 2x ...
A shopkeeper mixes two types of sugar priced at Rs 60 per kg and Rs 40 per kg in the ratio 3 : 2. He sells the mixture at Rs 65 per kg. Find his profit ...
Person 'P' invested ₹4y at a simple interest rate of 35% per annum and ₹3y at a compound interest rate of 20% per annum (compounded annually), both ...
'P' invests a certain amount at an annual compound interest rate of 15% for two years, earning Rs. 3870 in interest. He then reinvests the total sum she...
A sum of money amounts to Rs. 6800 in 4 years at 9% simple interest per annum. Find the principal and the interest earned.
- A person invested Rs. ‘x’ in account A and Rs. ‘x/2’ in account B. Account A gives 4% simple interest per annum while account B gives 7%. After 5 y...
Rs. 7,000 is invested in scheme ‘A’ offering simple interest of 12% p.a. and Rs. 8,000 in scheme ‘B’ offering simple interest of 6% p.a. What is...
A man invested a sum of Rs. 25,000. He invested some part at 5% p.a. and remaining at 5.5% p.a.
How much money did he invest at 5% p.a.?
...
A certain sum amounts to ₹13200 after 4 years and to ₹16400 after 8 years at the same rate per cent p.a. at simple interest. The simple interest (in...
Relevant for Exams:
