The table below shows the passing percentage of four schools over four years.
|
Name of School |
2012-13 |
2013-14 |
2014-15 |
2015-16 |
|
PQR |
27% |
31% |
45% |
67% |
|
ABC |
61% |
65% |
50% |
78% |
|
DEF |
95% |
86% |
80% |
70% |
|
XYZ |
92% |
82% |
78% |
71% |
In which year the passing percentage result of all schools was above 60%?
1
2013-14
2
2012-13
3
2015-16
4
2014-15