Study the information given in each of these questions to answer the questions.
No. of books sold :
Jan = 150
Feb = 260-150 = 110
Mar = 290-260 = 30
Apr = 360-290 = 70
May = 450-360 = 90
Jun = 580-450 = 130
Jul = 780-580 = 200
Aug = 1010-780 = 230 [MAX]
Sep = 1120-1010 = 110
=> Maximum no. of books are sold in August.
No. of books sold :
Jan = 150
Feb = 260-150 = 110
Mar = 290-260 = 30
Apr = 360-290 = 70
May = 450-360 = 90
Jun = 580-450 = 130
Jul = 780-580 = 200
Aug = 1010-780 = 230 [MAX]
Sep = 1120-1010 = 110
=> Maximum no. of books are sold in August.