A salesman has the following record of sales during three months for three items `A, B and C` which have different rates of commission Month, Sale of units, Total commissiondrawn (in Rs) Find out the rates of commission on items `A, B and C` by using deter-minant method.

Study the double bar graph shown below and answer the questions that follow: (a) What information is represented by the above double bar graph? (b) In which month sales of Brand A decreased as compared to the previous month? (c) What is the difference in sales of both the Brands for the month of June? (d) Find the average sales of Brand B for the six months. (e) List all months for which the sales of Brand B was less than that of Brand A. (f) Find the ratio of sales of Brand A as compared to Brand B for the month of January.

Three persons A, B and C have different amounts of rupees with them. If C takes 11 from A, C will have equal amount as B has. B and C together have total 111. How many rupees does C have?

Three cars were sold through an agent for Rs.2,40,000 , Rs.2,22,000 and Rs.2,25,000 respectively. The rates of commission were 17.5% on the first, 12.5% on the second. If the agent overall received 14% commission on the total sales, find the rate of commission paid on the third car.

The following diagram show the expenditure of a family on various Items A ,B,C, D and E . Study the diagram carefully and answer the following questions . If the income of the family is Rs 3000 per month then expenditure on item C will be

Study the following graph carefully and answer the question given below it. Production and sale of printers of various companies in a month. The total produced by the companies A B and C together is

In each of the following questions there are three items. These three items may or may not be related with one another. Each group of items may fit into one of the diagrams (a), (b), (c), (d)and (e). You have to decide in which of the following diagrams and groups of items may fit. The number of that diagram is the answer. Nose, Hand, Body

In each of the following questions there are three items. These three items may or may not be related with one another. Each group of items may fit into one of the diagrams (a), (b), (c), (d)and (e). You have to decide in which of the following diagrams and groups of items may fit. The number of that diagram is the answer. Mustard, Barley, Potato