വ്യാപാരിയുടെ മൊത്തം ചെലവ് 70 + 90 = 160 രൂപ
വരവ് 80 + 100 = 180 രൂപ
ലാഭം 20 രൂപ
“The dealer’s total expenditure is
70+90=160 INR, and his total return is 80+100=180 INR, giving
a profit of 20 INR”
Best Explanation : Salahudeen
He made two business in each business he got a profit of Rs. 10/-each total profit RS.20/-
