69th BPSC: Daily Problem practice for GS- [Statistical analysis: Day-5]

Q. Out of the two bar graphs provided below, one shows the amounts (in Lakh Rs.) invested by a Company in purchasing raw materials over the years and the other shows the values (in Lakh Rs.) of finished goods sold by the Company over the years.

  • What was the maximum difference between the amount invested in Raw materials and value of sales of finished goods during the year?                         6
  • What percent of the sum of amount invested in Raw materials in the years 1997, 1998 and 1999 was the value of sales of finished goods in 1999?      6
  • What was the difference between the average amount invested in Raw materials during the given period and the average value of sales of finished goods during this period?                         6
  • In which year, the percentage change (compared to the previous year) in the investment on Raw materials is same as that in the value of sales of finished goods?             10
  • In which year, there has been a maximum percentage increase in the amount invested in Raw materials as compared to the previous year?        8

NOTE:

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