Math, asked by oyvamsi100, 4 months ago

if the pass percentage is 30% but a student
got 20% and he is failing by 72 marks
then what is the full marks in the exam
?

Answers

Answered by prabaharans

7

Answer:

90

Step-by-step explanation:

failed by =72

pass percentage = 20%

so

fail percentage = 80%

(72*20)/80

20% = 18

full mark = 72+18

90

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