Question

C) Out of 700 full marks rumba got 250 markes failed 30 marks what is
the pass percentage?​

Answer 1

here's the solution,

rumba got 250 marks !!

if she had got 30 more marks then she would had passed the exam,

So, passing marks :

=》250 + 30

=》 280 marks

now, passing percentage :

=》

`(passing \: \: marks)/(total \: \: marks) * 100`

=》

`(280)/(700) * 100`

=》

`(280)/(7)`

=》

`40`

Hence, the passing percentage is 40%