BPSC Assistant Audit Officer 2022 – Main Exam GS Paper I – Section III : Statistical Analysis Solution
1 Given below are pie diagrams of income and expenditures of a sports mega event organized by three multinational companies A, B and C in the year 2002:
The Statistics of the resource personnel used were –
| Players = 180 | Officials = 14000 |
| Spectators = 76000 | Security Staff = 17000 |
| Volunteers = 14000 | |
Total Expenditure = Total Income = Rs 1,200 million
Based upon the above information and pie diagrams, answer the following questions:
(a) Profits among A, B and C respectively are distributed in the ratio 1:2:3. Find the net profit of multinational company A, given that it has to give 35% tax to its government.
(b) Volunteers were given tickets at 70% concession on tickets of Rs 300. If they were charged at 20% concession, what would have been the extra realization?
(c) If there is 10% increase in sponsorship and 10% decrease in operational cost, what would be the net increase in profit in rupees?
(d) What will be the prize money as percentage of total TV rights and sponsorship?
2. The following chart shows the number of students enrolled in Business Majors in three countries namely, Saudi Arabia, Kuwait and Qatar during the period 2001-2007. Read the multiple bar diagram and answer the questions that follow:
(a) In which year(s) there were maximum percentage increase in enrollment over previous years for all the three countries?
(b) In which year(s) there were maximum percentage decrease in enrollment over previous years for all the three countries?
(c) Which country had the maximum overall enrollment of students and how much?
(d) In 2007, if there was 50% increase in enrollment for Qatar, while for all other countries it remains the same, what will be the percentage increase in the total enrollment?
3. The following multiple line diagram shows the number of satellites launched by four countries China, America, Japan and India during the last five decades. Read the diagram carefully and answer the questions given in the end:
(a) Which country and decade had maximum percentage increase in the number of satellites launched based on previous decade?
(b) Which country and decade had maximum percentage decrease in the number of satellites launched based on previous decade?
(c) What is the increase or decrease in total number of satellites launched in the decade 2011-2020 over the decade 1981-1990?
(d) How many satellites have been launched?
4. The line chart given below shows the ratio of production and sales of two bike-manufacturing firms over the period of 6 years, i.e., from 2011-2016. Assuming that if in any year the sale is more than the production for any firm, the sufficient stock is available to meet such situation. Read the line chart and give the answers to the given questions:
(a) The production of company A in the year 2014 is 18000 and sales of company B in the year 2012 is 15000. What is the ratio of difference in sales and production of company A in the year 2014 and company B in the year 2012?
(b) The productions of both the companies A and B in the year 2015 are the same. What is the ratio of sales of the companies A and B?
(c) The productions of companies A and B are in the ratio 2:3 in 2013. Find the ratio of their sales.
(d) The sales of the companies A and b are in the ratio 3:4 in 2016. Find the ratio of their productions in the year 2016.
