Study the given table and answer the question that follows.
The table show the percentage of marks obtained by a candidate in five subjects and the weightage given to the subjects, in an examination.
| Subject | English | Hindi | Maths | Social Studies | Science |
| Marks Percentage | 90 | 92 | 93 | 78 | 86 |
| Weightage to subjects | 2 | 2 | 3 | 1 | 2 |
Find the difference between the weighted average and the average if all subjects had equal weightage.
1
2%
2
0.5%
3
1%
4
1.5%