Question
Simple interest on a sum of Rs.5100 at some r% is for t years is Rs.918. If r and t are integers and 1 < r < t, then find the minimum simple interest earned on Rs.2400 at (r + 3)% rate per annum for 6 years.
More Simple and compound interest Questions
- A sum of money amounts to Rs 8400 in 3 years and Rs 9000 in 4 years at simple interest. Find the principal and the rate of interest per annum.
- At what % of simple interest per annum will Rs. 600 amount to Rs. 780 in five years?
- A certain sum of money becomes 5000 in 6 years and Rs. 6240 in 10 years at any certain rate of simple interest. Find the principal amount.
- If certain sum of amount becomes Rs. 9024 in 12 years and Rs. 13536 in 24 years at a certain rate of compound interest, compounded annually then find the s...
- Rs. (n + 400) invested on simple interest amounts to Rs. 3,200 and Rs. 3,800 in 4 years and 6 years, respectively. Find the value of 'n'.
- A sum of money becomes three times itself in 12 years at simple interest. What is the rate of interest?
- A person 'P' invested Rs. 800 for 2 years at an interest rate of 'a'% per annum, Rs. 450 for 4 years at an interest rate of (a - 2)% per annum, and Rs. 120...
- A sum of money is invested at 8% simple interest per annum. If the interest earned after 4 years is ₹3200, what is the principal amount?
- A man invests (10,000 + 100x) rupees at 8% p.a. simple interest for 2 years, and (5,000 + 50x) rupees at 6% p.a. simple interest for 3 years. If the total ...
- Simple interest on Rs. 900 at R% per annum after 6 years is Rs. 324. Find the simple interest on Rs. 1600 at (R + 6)% per annum after 2 years.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
