Cut-off percentage = (Marks obtained ÷ 600) × 100
Marks obtained = (Cut-off percentage ÷ 100) × 600
For 50% cut-off: 300 marks
For 60% cut-off: 360 marks
For 70% cut-off: 420 marks
For 75% cut-off: 450 marks
For 80% cut-off: 480 marks
For 85% cut-off: 510 marks
For 90% cut-off: 540 marks
For 95% cut-off: 570 marks
