Question

divide 300 into two parts such that the simple interest on the first part for 4 years at 8% per annum is equal to the simple interest on the second part for 2 years at 9% per annum​

Answer 1

let one part be X and other 300- X

now use si formula ie

si=prt/100

putting p=X in one equation and 300-x in other while solving u get,108 and 192 answer.