Question

The amount will become 3 times of principal in 10 years at what percent per annum 7th class question chapter 10 question

Answer 1

Answer:

Access answers to Maths RD Sharma Solutions For Class 7 Chapter 13 – Simple Interest

1. Find the simple interest, when:

(i) Principal = Rs 2000, Rate of Interest = 5% per annum and Time = 5 years.

(ii) Principal = Rs 500, Rate of Interest = 12.5% per annum and Time = 4 years.

(iii) Principal = Rs 4500, Rate of Interest = 4% per annum and Time = 6 months.

(iv) Principal = Rs 12000, Rate of Interest = 18% per annum and Time = 4 months.

(v) Principal = Rs 1000, Rate of Interest = 10% per annum and Time = 73 days.

Explanation:

right answer