UGC NET Paper1 Previous Year Solved Papers MCQ - 24th June 2019 Morning Shift

Year	Size of LED Television sets (in inches)
Year	22”	24”	32”	40”	49”
2012	85	154	124	112	118
2013	100	136	112	94	136
2014	106	124	85	115	145
2015	115	100	160	100	85
2016	100	85	145	85	100
2017	115	70	175	55	130
2018	125	95	170	110	155

31 What is the total sale of Television sets of size 49 – inches (in lakhs) over all the seven years?

Total sale (in lakhs) of television sets of size 49" over the seven years.
= 118 + 136 + 145 + 85 + 100 + 130 + 155
= 869 lakhs

Year	Size of LED Television sets (in inches)
Year	22”	24”	32”	40”	49”
2012	85	154	124	112	118
2013	100	136	112	94	136
2014	106	124	85	115	145
2015	115	100	160	100	85
2016	100	85	145	85	100
2017	115	70	175	55	130
2018	125	95	170	110	155

32 What was the approximate percentage increase/decrease in the sales of 32–inch LED Television sets in 2017 compared to that in 2013?

Sales of 32" TV in 2017 = 175
Sales of 32" TV in 2013 = 112
Percentage increase in sales
(175-112)/(100) = 56.25% = 56%

Year	Size of LED Television sets (in inches)
Year	22”	24”	32”	40”	49”
2012	85	154	124	112	118
2013	100	136	112	94	136
2014	106	124	85	115	145
2015	115	100	160	100	85
2016	100	85	145	85	100
2017	115	70	175	55	130
2018	125	95	170	110	155

33 For which size LED Television sets is the total sales of all the seven years the maximum?

Total sales of TV over all the seven years for the size 22"
= 85 + 100 + 106 + 115 + 100 + 115 + 125 =746lakhs
for the size 24"
= 154 + 136 + 124 + 100 + 85 + 70 + 95 =764lakhs
for the size 32"
= 124+ 112 + 85 + 160+ 145 + 175 + 170
for the size 49" = 8691akhs
Hence, sale is maximum for 32" TV.

Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from 2012 to 2018. Answer the questions based on the data contained in the table: Sale of LED television sets (in lakhs) of different sizes (in inches) Year Size of LED Television sets (in inches)
YearSize of LED Television sets (in inches)22” 24” 32” 40” 49”201285154 124112 1182013100136112941362014106 124851151452015115 100160100852016100 85145851002017115 70175551302018125 95170110155

34 What is the difference in the number of 40–inch Television sets sold in 2013 and 2018?

Sales difference of 40" TV sales in year 2018 and 2013
= 110 - 94 = 161akhs = 1600000

Year	Size of LED Television sets (in inches)
Year	22”	24”	32”	40”	49”
2012	85	154	124	112	118
2013	100	136	112	94	136
2014	106	124	85	115	145
2015	115	100	160	100	85
2016	100	85	145	85	100
2017	115	70	175	55	130
2018	125	95	170	110	155

35 For which LED television set is the total sales of all the seven years the minimum?

Total sales of TV, size 22" = 746 Lakhs.
Total sales of TV, size 24" = 764 Lakhs
Total sales of TV, size 32" = 971 Lakhs
Total sales of Tv, size 49" = 869 Lakhs
Sales of 40" TV over all the years
= 112 + 94 + 115 + 100 + 85 + 55 + 110
= 671 lakhs, which is minimum.

UGC NET Paper1 Previous Year Solved Papers MCQ - 24th June 2019 Morning Shift

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