Sir it means, 5 marks of every wrong answer will be reduced? 

And every Correct Answer - 4 marks ?

Hello Kuldeep, 

The markings scheme for DU PG DUET ENTRANCE EXAM according to the previous year pattern is, 

• For every correct answer - +4
• For every wrong answer - - 1

So the negative marking is of 1 marks. 

I hope you will find my answer helpful. 

All the best.