Study the below table and answer the question. The number of students enrolled for a Vocational Course (VC) in Institutes A, B, C, D and E during 6 years: Year / Institute 2014 2015 2016 2017 2018 2019 A 108 116 120 132 128 146 B 122 127 128 136 143 144 C 146 141 148 145 174 206 D 135 142 158 152 160 193 E 149 154 156 178 212 211 The average number of students enrolled in VC Institute C in six years is what percentage more than the number of students enrolled in Institute E in 2015 (correct to one decimal place)?
Study the below table and answer the question. The number of students enrolled for a Vocational Course (VC) in Institutes A, B, C, D and E during 6 years: Year / Institute 2014 2015 2016 2017 2018 2019 A 108 116 120 132 128 146 B 122 127 128 136 143 144 C 146 141 148 145 174 206 D 135 142 158 152 160 193 E 149 154 156 178 212 211 The average number of students enrolled in VC Institute C in six years is what percentage more than the number of students enrolled in Institute E in 2015 (correct to one decimal place)? Correct Answer 3.9%
Calculation:
Total students enrolled in VC institute C in six years = 146 + 141 + 148 + 145 + 174 + 206
Total students in C = 960
Average enrolment in C during 6 years = 960/6 = 160
Total students enrolled in E in 2015 = 154
The required percentage = × 100
⇒ × 100
⇒ 3.9%
∴ The required answer is 3.9%