Question

In a test a student got 30% marks to pass a yest. If a student gets 135 marks and fails by 15 marjs find the maximum marks of the test

Answer 1

$\huge\underline\blue{\sf Given:}$ :- A students got 135 marks ans failed by 15 marks and passing marks were 30% ...

Solution :-----

He got 135 marks and failed by 15 marks ,

That means passing marks were = 135 + 15 = 150 marks .

And, it is also said that passing marks were 30% .

so,

$30\% - - - - - - 150 \\ 1\% - - - - - - \frac{150}{30} \\ 100\% - - - - - \frac{150 \times 100}{30} = 500$

so, Maximum passing marks were = 500 (Ans)