//Chapter 29 Ex8 clc; clear; close; facevalue=25; premium=5; brokerage=1/4; shares=88; rateDividend=(15/2)/100; //rate is in percentage hence divided by 100 investment=2662; cost1share=facevalue+premium+brokerage; //cash required to purchase Rs.100 stock costshares= cost1share*shares; facevalueAllShares=shares*facevalue; dividendAllShares=facevalueAllShares*rateDividend; income=dividendAllShares; rateInterest=(income/investment)*100; mprintf("The rate of interest on investment is Rs.%.1f percent",rateInterest);