Money given by mother = ₹10.50
Money given by father = ₹15.80
Total money received by Radha = ₹10.50 + ₹15.80 = ₹26.30
Therefore, the total money received by Radha is ₹26.30.
Complete the drawing shown in Fig. 9.14 to indicate where the free ends of the two wires should be joined to make the bulb glow