a student of maths had obtain 20% marks for passing.he got 20 marks and he failed by 20 marks then how many marks he obtained in that Paper?
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Answered by
1
20% marks are required for passing .
he got 20 , he failed by 20 marks.
so marks required for passing = 40.
20% of x = 40
so , x = 40*2
= 80 marks
the paper was of 80 marks and he got 20 marks
he got 20 , he failed by 20 marks.
so marks required for passing = 40.
20% of x = 40
so , x = 40*2
= 80 marks
the paper was of 80 marks and he got 20 marks
Answered by
5
if he obtain 40 marks than he will pass
so, 40 marks is 20% of total number of that subject.total marks =200
and he obtain 20 marks
so, 40 marks is 20% of total number of that subject.total marks =200
and he obtain 20 marks
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