(a) The number of boys taking part in different extracurricular activities is shown in the table given below. Represent the data on a bar graph. [4 MARKS]
ActivitiesNo. of boysScouts25Debate13Science Club7Inst. Music30S.U.P.W15 (b) What is the difference between the number of mangoes sold on Sunday and the number of custard apples sold on Wednesday?