Question

35. Radha borrowed from Shyama certain sum for two years at fixed rate of simple interest Radha lent this sum to Mohan at the same rate for 2 years at compound interest. At the end of two years she received Rs 51.25 as compound interest but paid Rs 50 only as simple interest. Find the sum and rate of interest. it's answer is Rs 500;5% . I want it's process​

Answer 1

Answer:

sum of the numbers from 1 to 100 _________???