Question

What sum will produce the same interest in 9 year at the rate 8% simple interest as rs.800 produce in 3 year at 9/2% per annum?

Answer 1

Answer:

The triangle inequality states that the sum of the lengths of any two sides of a triangle is greater than the length of the remaining side. It follows from the fact that a straight line is the shortest path between two points. The inequality is strict if the triangle is non-degenerate (meaning it has a non-zero area).