| Problem Solving MCQ | (I) | (II) | (III) |
| 1. |
3. |
 |
 |
| 2017/MCQ6 | 2016/MCQ1 |
| 2. |
4. |
 |
 |
| 2009/MCQ6 | 2018/MCQ12 |
| 5. | |
 |
|
| 6. | |
 |
|
| 7. | |
 |
|
| 8. | |
 |
|
| 9. | |
 |
|
 |
|
 |
|
 |
|
| 10. | |
 |
|
 |
|
 |
|
| 11. | |
 |
|
| 2018/ 3 | |
| 12. | |
 |
|
| 2018/7 | |
| 13. | |
 |
|
| 2017/4 | |
| 14. | |
 |
|
| 2017/5 | |
| 15. | |
 |
|
 |
|
 |
|
| 2018/12 | |
| 16. | |
 |
|
| 2017/7 | |
| 17. | |
 |
|
| 2018/9 | |
| 18. | |
  |
|
| 2017/9 | |
| 19. | |
 |
|
| 2017/10 | |
| 20. | |
 |
|
| 2018/8 | |
