In an examination, Vinod scored 25% of the marks and failed by 10 marks. Sachin scored 30% of the marks, which were 20 marks more than the passing marks. Find the total marks of the examination.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 600.
Let total marks = x
0.25x + 10 = 0.30x - 20
⇒ 0.05x = 30
⇒ x = 600