Math, asked by nandubi, 1 year ago

a student who secures 20% marks in a test fails by 30 marks. another student who secures 32% marks gets 42 marks more than those required to pass. pass percentage of marks is

Answers

Answered by aryan701

1

10 is the mark those required to pass

nandubi: percentage marks you have to calculate

aryan701: i calucate that

nandubi: but the answer is wrong

aryan701: i subtract it

nandubi: ans is 25%

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