If you bought a pen for <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹5.50 and a notebook for <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹20.75 and paid the shopkeeper <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹30, then how much money will you get back?
<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹3.75
Amount paid = <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹30
Total bill = <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹5.50 + <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹20.75 = <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹26.25
Amount to be returned = <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹30 - <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹26.25 = <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> ₹3.75