Question

A student fails by 50 marks when he gets 30 % marks. Another student pass by 30 marks when he gets 230 marks. Then, which of the following is the total marks ?

• A. 500
• B. 600
• C. 550
• D. None of the above

Answer 1

The correct option is A 500

Let total marks be x.

Then,

$\frac{30x}{100}+50=230-30$

$x=500$