Every year, hundreds of students lose 20-30 marks because of wrong bubbling on the OMR sheet. That is the difference between getting a seat and going home. This guide shows the most common mistakes.
5 Common OMR Mistakes
| Mistake | Marks Lost | How Common |
|---|---|---|
| Wrong bubble | 5-10 marks | Very common |
| Empty bubbles | 10-20 marks | Most common |
| Wrong pen | 15-30 marks | Common |
| Half-filled | 5-15 marks | Common |
| Whitener | 5-10 marks | Less common |
How to Avoid These Mistakes
1. Practice with real OMR sheets at home. Print 10-15 copies.
2. Bubble as you solve each question. Do not wait till the end.
3. Double-check question numbers before bubbling.
4. Carry two black ballpoint pens.
5. Keep 10 minutes at the end to check all bubbles.
JGPS OMR Practice
JGPS School provides OMR practice sessions. Call +91 9412137554.




