In an examination 40% marks are needed to pass. An examinee got 120 marks and failed by 80 marks. Calculate the total marks of the examination?
A415
B520
C500
D480
Answer:
C. 500
Read Explanation:
Let us assume total marks ---> X
The passing marks of the examination = 40% of the total marks
X × (40/100) = 120 + 80
⇒ X × (40/100) = 200
⇒ X = (200 × 100)/40 = 500