Name of the Module PIE CHARTS & LINE GRAPHS - Sreenivasa ...

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REASONING COURSEPie Charts & Line Graphs15. If the income in 1998 was Rs. 264 crores, what was the expenditure in 1998?A. Rs. 104 crores B. Rs. 145 croresC. Rs. 160 crores D. Rs. 185 croresAnswer: (C)Let the expenditure is 1998 be Rs. x crores.Then, 65 = 264 - x x 100x65 264 = - 1100 xx = 264 x 100 = 160.165Expenditure in 1998 = Rs. 160 crores.16. In which year is the expenditure minimum?A. 2000 B. 1997C. 1996 D. Cannot be determinedAnswer: (D)The line-graph gives the comparison of percent profit for different years.But the comparison of the expenditures is not possible without more data.Therefore, the year with minimum expenditure cannot be determined.17. If the profit in 1999 was Rs. 4 crores, what was the profit in 2000?A. Rs. 4.2 crores B. Rs. 6.2 croresC. Rs. 6.8 crores D. Cannot be determinedAnswer: (D)From the line-graph we obtain information about the percentage profit only. To find the profitin 2000 we must have the data for the income or expenditure in 2000.Therefore, the profit for 2000 cannot be determined.18. What is the average profit earned for the given years?A. 50 2/3 B. 55 5/6C. 60 1/6 D. 33 5/3Answer: (B)Average percent profit earned for the given years= 1 x [40 + 55 + 45 + 65 + 70 + 60] = 335 = 55 5 .6 6 6SITAMS Page 8
REASONING COURSEPie Charts & Line GraphsEXERCISE PROBLEMS:PIE CHARTS:Problem 1-3:The following pie chart gives the information about the distribution of weight in the humanbody according to different kinds of components. Study the pie charts and answer thequestion.Distribution of Weight in Human Body1. What percentage of proteins of the human body is equivalent to the weight of its skin?A. 41.66 % B. 43.33 %C. 44.44% D. Cannot be determined2. How much of the human body is neither made of bones or skin?A. 40 % B. 50 %C. 60 % D. 70 %3. What is the ratio of the distribution of proteins in the muscles to that of the distribution ofproteins in the bones?A. 2:1 B. 2:3C. 3:2 D. Cannot be determinedProblem 4-6:The pie chart shows the distribution of New York market share by value of differentcomputer companies in 2005.SITAMS Page 9
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