The table given below shown the number of students admitted in 2 sections X and Y from Year 2011 to 2015. Year Section X Section Y 2011 50 52 2012 60 65 2013 72 50 2014 80 58 2015 62 64 In which two years was the difference in the number of students admitted in the two sections was same?
The table given below shown the number of students admitted in 2 sections X and Y from Year 2011 to 2015. Year Section X Section Y 2011 50 52 2012 60 65 2013 72 50 2014 80 58 2015 62 64 In which two years was the difference in the number of students admitted in the two sections was same? Correct Answer Options 2 and 3 both
Difference in number of students admitted in two sections in 2011 = 52 - 50
Difference in number of students admitted in two sections in 2011 = 2
Difference in number of students admitted in two sections in 2012 = 65 - 60
Difference in number of students admitted in two sections in 2012 = 5
Difference in number of students admitted in two sections in 2013 = 72 - 50
Difference in number of students admitted in two sections in 2013 = 22
Difference in number of students admitted in two sections in 2014 = 80 - 58
Difference in number of students admitted in two sections in 2014 = 22
Difference in number of students admitted in two sections in 2015 = 64 - 62
Difference in number of students admitted in two sections in 2015 = 2
∴ Difference is same in the years 2011 and 2015 also the difference is same in the years 2013 and 2014.