{"id":6052,"date":"2025-06-09T17:45:41","date_gmt":"2025-06-09T17:45:41","guid":{"rendered":"https:\/\/thecompanyboy.com\/?p=6052"},"modified":"2025-06-09T17:45:41","modified_gmt":"2025-06-09T17:45:41","slug":"rs-aggarwal-quantitative-aptitude-pdf-free-download-graphs-line","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/drive\/rs-aggarwal-quantitative-aptitude-pdf-free-download-graphs-line\/","title":{"rendered":"RS Aggarwal Quantitative Aptitude PDF Free Download: LINE-GRAPHS"},"content":{"rendered":"

LINE-GRAPHS<\/strong><\/h1>\n

\u00a0<\/strong>\u00a0 <\/strong>This section comprises of question in which the data collected in a particular discipline<\/p>\n

are represented by specific points together by straight lines. The points are plotted on a two-dimensional plane taking one parameter on the horizontal axis and the other on the vertical axis. The candidate is required to analyse the given information and thereafter answer the given\u00a0 questions on the basis of the analysis of data.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SOLVED EXAMPLES<\/strong><\/h2>\n

\u00a0<\/strong>Ex. 1. In a school the periodical examination are held every second month. In a session during Apr. 2001 \u2013 Mar. 2002, a student of Class IX appeared for each of the periodical exams. The aggregate marks obtained by him in each periodical exam are represented in the line-graph given below. Study the graph and answer the questions based on it. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (S.B.I.P.O 2003)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n

\u00a0<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 MARKS OBTAINED BY A STUDENT IN SIX PERIODICAL EXAMS HELD IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 EVERY TWO MONTHS DURING THE YEAR IN THE SESSION 2001-02\u00a0 <\/strong><\/p>\n

\u00a0<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Maximum Total Marks In each Periodical Exam = 500<\/strong><\/p>\n

\u00a0<\/strong> \"\"<\/strong><\/p>\n

\u00a0\u00a0\u00a0 <\/strong>\u00a0 \u00a0The total number of marks obtained in Feb. 02 is what percent of the total marks obtained in Apr. 01?<\/strong><\/p>\n

(a) 110%\u00a0\u00a0\u00a0\u00a0\u00a0 (b) 112.5%\u00a0\u00a0\u00a0 (c) 115%\u00a0\u00a0\u00a0 (d) 116.5%\u00a0\u00a0\u00a0 (e) 117.5%<\/p>\n

    \n
  1. What are the average marks obtained by the student in all the periodical exams of during the session.<\/strong><\/li>\n<\/ol>\n

    \u00a0(a) 373\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (b) 379\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (c) 381\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (d) 385\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (e) 389<\/p>\n

      \n
    1. what is the percentage of marks obtained by the student in the periodical exams of Aug. 01 and Oct. 01 taken together?<\/strong><\/li>\n<\/ol>\n

      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (a) 73.25% (b) 75.5%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (c) 77%\u00a0\u00a0\u00a0\u00a0 (d) 78.75%\u00a0\u00a0\u00a0\u00a0 (e) 79.5%<\/p>\n

        \n
      1. In which periodical exams there is a fall in percentage of marks as compared to the previous periodical exams?<\/strong><\/li>\n<\/ol>\n

        \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (a) None\u00a0 \u00a0\u00a0\u00a0\u00a0(b) Jun. 01\u00a0\u00a0\u00a0\u00a0\u00a0 (c) Oct. 01\u00a0 (d) Feb. 01\u00a0\u00a0 (e) None of these<\/p>\n

          \n
        1. In which periodical exams did the student obtain the highest percentage increase in marks over the previous periodical exams?<\/strong><\/li>\n<\/ol>\n

          \u00a0(a) Jun. 01\u00a0\u00a0\u00a0 (b) Aug. 01\u00a0\u00a0 (c) Oct. 01 (d) Dec. 01\u00a0\u00a0 (e) Feb. 02<\/p>\n

          Sol. Here it is clear from the graph that the student obtained 360, 365, 370, 385, 400 and 405 marks in periodical exams held in Apr. 01, Jun. 01, Aug. 01, Oct. 01, Dec. 01 and\u00a0 Feb. 02 respectively.<\/p>\n

            \n
          1. (b) : Required percentage = [(405\/360)*100] % = 112.5 %<\/li>\n
          2. (c) : Average marks obtained in all the periodical exams.<\/li>\n<\/ol>\n

            \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 = (1\/6)*[360+370+385+400+404] = 380.83 \u00bb 381.<\/p>\n

              \n
            1. (d) : Required percentage = [(370+385)\/(500+500) * 100] % = [(755\/1000)*100]% =75.5%<\/li>\n
            2. (a) : As is clear from graph, the total marks obtained in periodical exams, go on increasing. Since, the maximum marks for all the periodical exams are same , it implies that the percentage of marks also goes on increasing. Thus, in none of the periodical exams, there is a fall\u00a0 in percentage of marks compared to the previous exam.<\/li>\n
            3. (c) : Percentage increases in marks in various periodical exams compared to the previous exams are:<\/li>\n<\/ol>\n

              For Jun. 01<\/strong> = [(365-360)\/360 * 100 ] % = 1.39 %<\/p>\n

              For Aug. 01<\/strong> = [(370-365)\/365 * 100 ] % = 1.37 %<\/p>\n

              For Oct. 01<\/strong> = [(385-370)\/370 * 100 ] % = 4.05%<\/p>\n

              For Dec. 01<\/strong> = [(400-385)\/385 * 100 ] % = 3.90 %<\/p>\n

              For Feb. 02<\/strong> = [(405-400)\/400 * 100 ] % = 1.25 %<\/p>\n

              Ex. 2. The following line- graph the ratio of the amounts of imports by a Company to the amount of exports from that Company over the period from 1995 to 2001. The questions given below are based on this graph.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0(S.B.I.P.O 2001)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/strong><\/p>\n

              \u00a0<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ratio of value of Import to Export by a Company over the Years<\/strong><\/p>\n

              \u00a0<\/strong>\"\"<\/strong><\/p>\n

              \u00a0<\/strong>In how many of the given years were the exports more than the imports?<\/strong><\/p>\n

                \n
              1. 1 b. 2 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c. 3\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d. 4<\/li>\n<\/ol>\n

                2.The imports were minimum proportionate to the exports of the Company in the year:<\/strong><\/p>\n

                \u00a0 a..1995\u00a0\u00a0\u00a0 b.1996\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c.1997\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d.2001<\/p>\n

                3.If the imports of the Company in 1996 was Rs.272 crores, the exports from the Company in 1996 was:<\/p>\n

                  \n
                1. Rs.370 crores b.Rs.320 crores c.Rs.280 crores<\/li>\n<\/ol>\n

                  d.Rs.275 crores\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.Rs.264 crores<\/p>\n

                  4.What was the percentage increase in imports from 1997 to 1998?<\/p>\n

                    \n
                  1. 72 b.56 c.28\u00a0\u00a0\u00a0\u00a0 d.None of these\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.Data inadequate<\/li>\n<\/ol>\n

                    5.If the imports in 1998 was Rs.250 crores and the total exports in the years 1998 and 1999 together was Rs.500 crores, then the imports in 1999 was:<\/p>\n

                    a.Rs.250 crores\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.Rs.300 crores\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c.Rs 357 crores<\/p>\n

                    d.Rs 420 crores\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.None of these<\/p>\n

                    Sol:<\/strong> 1.\u00a0 d : The exports are more than the imports implies that the ratio of value of imports to exports is less than 1.<\/p>\n

                    Now, this ratio is less than 1 in the years 1995,1996,1997 and 2000.<\/p>\n

                    Thus, there are four such years.<\/p>\n

                      \n
                    1. c: The imports are minimum proportionate to the exports implies that the ratio of the\u00a0\u00a0\u00a0 value of imports to exports has the minimum value.<\/li>\n<\/ol>\n

                      Now, this ratio has a minimum value of 0.35 in 1997, i.e., the imports are minimum proportionate to the exports in 1997.<\/p>\n

                        \n
                      1. b: Ratio of imports to exports in the years 1996=0.85.<\/li>\n<\/ol>\n

                        Let the exports in 1996=Rs.320 crores.<\/p>\n

                        Then,272\/x =0.85\u00a0 implies x=272\/.85 = 320.<\/p>\n

                        Exports in 1996 = Rs.320 crores.<\/p>\n

                          \n
                        1. e: The graph gives only the ratio of imports to exports for different years. To find the percentage increase in imports from 1997 to 1998, we require more details such as the value of imports or exports during these years. Hence, the data is inadequate to answer this question.<\/li>\n
                        2. d: The ratio of imports to exports for the years 1998 and 1999 are 1.25 and 1.40 respectively.<\/li>\n<\/ol>\n

                          Let the exports in the year 1998 = Rs. x crores<\/p>\n

                          Then, the exports in the year 1999=Rs(500-x) crores.<\/p>\n

                          1.25=250\/x implies x=250\/1.25=200<\/p>\n

                          Thus the exports in the year 1999=Rs. (500-200)crores=Rs.300 crores<\/p>\n

                          Let the imports in the year 1999=Rs. y crores<\/p>\n

                          Then, 1.4=y\/300 implies y=(300*1.4)=420.<\/p>\n

                          Imports in\u00a0 the year 1999=Rs.420 crores.<\/p>\n

                          Ex.3.Study the following line-graph and answer the question based on it.<\/strong><\/p>\n

                          Number of vehicle Manufactured by Two Companies over the Years<\/h2>\n

                          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (Numbers in thousands)<\/strong><\/p>\n

                          \"\"<\/p>\n

                          1.What is the difference between the total productions of the two Companies in the given years?<\/p>\n

                            \n
                          1. 19000 b. 22000 c.26000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d.28000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.29000<\/li>\n<\/ol>\n

                            2.What is the difference between the numbers of vehicles manufactured by Company Y in 2000 and 2001?<\/p>\n

                            a.50000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.42000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c.33000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d.21000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.13000<\/p>\n

                            3.What is the average number of vehicles manufactured by Company X over the given period? (rounded off to the nearest integer)<\/p>\n

                            a.119333\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.113666\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c.112778\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d.111223\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e. None of these<\/p>\n

                            4.In which of the following years, the difference between the productions of Companies X and Y was the maximum among the given years?<\/p>\n

                            a.1997\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.1998\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c.1999 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d.2000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.2001<\/p>\n

                            5.The production of Company Y in 2000 was approximately what percent of the production of Company X in the same year?<\/p>\n

                            a.173.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.164\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 c.132\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 d.97\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 e.61<\/p>\n

                            Sol:\u00a0 <\/strong>From the line-graph it is clear that the productions of Company X in the years 1997,1998,1999,2000,2001 and 2002 are 119000,99000,141000,78000,120000and 159000 respectively and those of Company Y are 139000,120000,100000,128000,107000 and 148000 respectively.<\/p>\n

                              \n
                            1. (c) : Total production of Company X from 1997 to 2002\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/li>\n<\/ol>\n

                              \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 = 119000+99000+141000+78000+120000+159000 = 716000<\/p>\n

                              \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 and total production of Company Y from 1997 to 2002<\/p>\n

                              \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 =139000+120000+100000+128000+107000+148000=742000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n

                              \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Difference=742000-716000=26000.<\/p>\n

                                \n
                              1. (d) : Require difference\u00a0 = 128000-107000 = 21000.<\/li>\n
                              2. (a) : Average number of vehicles manufactured by Company X<\/li>\n<\/ol>\n

                                \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 = (91\/6)* (119000 + 99000 + 141000 + 78000 + 120000 + 159000) = 119333.<\/p>\n

                                  \n
                                1. (d) : The difference between the production of Companies X and Y in various years are.<\/li>\n<\/ol>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 For 1997 =<\/strong> (139000 \u2013 119000) = 20000;<\/p>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 For 1998 =<\/strong> (120000 \u2013 99000) = 21000;<\/p>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 For 1999 =<\/strong> (141000 \u2013 100000) = 41000;<\/p>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 For 2000 =<\/strong> (128000 \u2013 78000) = 50000;<\/p>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 For 2001 =<\/strong> (120000 \u2013 107000) = 13000;<\/p>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 For 2003 =<\/strong> (159000 \u2013 148000) = 11000;<\/p>\n

                                  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong>Clearly, maximum difference was in 2000.<\/p>\n

                                    \n
                                  1. (b) : Required\u00a0\u00a0 percentage = [( 128000\/78000)* 100] % = 164 %.<\/li>\n<\/ol>\n

                                    Ex. 4. The following line-graph gives the percent profit earned by two Companies X and Y\u00a0 during the period 1996 \u2013 2001. Study the line \u2013 graph and answer the questions that are based on on it.<\/p>\n

                                    \u00a0\u00a0\u00a0\u00a0\u00a0 Percentage Profit Earned by Two Companies X and Y over the Given years<\/p>\n

                                    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 % profit\/ loss = [(Income \u2013 Expenditure) \/ Expenditure] * 100<\/p>\n

                                    \"\"<\/p>\n

                                      \n
                                    1. If the expenditure of Company Y in 1997 was Rs. 220 crores, what was its income in 1997?<\/li>\n<\/ol>\n

                                      (a). Rs. 312 crores\u00a0\u00a0 (b). Rs. 297 crores\u00a0 (c) Rs. 283 crores (d) Rs. 275 crores (e)Rs.261 crores<\/p>\n

                                      2.If the incomes of the two companies were equal in 1999,then what was the ratio of expenditure of Company X to that of company Y in 1999 ?<\/p>\n

                                      (a) 6:5\u00a0 (b) 5:6\u00a0 (c) 11:6\u00a0 (d) 16:15\u00a0 (e) 15:16\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n

                                      3.The incomes of the companies X and Y in 2000 were in the ratio of 3:4 respectively.What was the respective ratio of their expenditures in 2000?<\/p>\n

                                      (a) 7:22\u00a0 (b) 14:19\u00a0 (c) 15:22\u00a0 (d)27:35\u00a0\u00a0 (e) 33:40<\/p>\n

                                      4.If the expenditure ofcompanies X and Y in 1996 were equal and the total income of the two companies in 1996 was Rs.342 crores, what was the total profit of the twocompanies together in 1996 ? (Profit = Income \u2013 Expenditure)<\/p>\n