Answer:
[tex]925[/tex]
Step-by-step explanation:
[tex]\text{Here, Biraj got 350 marks but failed by 20 marks means}\\\text{Pass marks = 370}\\\text{Now,}\\\text{Let the full marks be }x.\\\text{Then,}\\\text{40}\%\text{ of }x=370\\\text{or, }0.4x=370\\\text{or, }x=925\\\text{So the full marks is 925.}[/tex]
