in an examination a student requires 40% of the total marks to pass.If Rupa gets 185 marks and fails by15 marks. Find the total marks.
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12
(185+15)*100/4=500
Total mark is 500
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42
rupa marks = 185
she failed by 15 marks
so if she got 15 marks, she would have passed
i.e. (185+15) =40%
⇒200 =40%
1% will be 200/40= 5
so 100% will be = 100×5 =500 marks
i think this is the best explanation :)
she failed by 15 marks
so if she got 15 marks, she would have passed
i.e. (185+15) =40%
⇒200 =40%
1% will be 200/40= 5
so 100% will be = 100×5 =500 marks
i think this is the best explanation :)
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