If 30% of marks scored are 270, what is the total marks
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Answer:
Let the.arks be X
30/100 (X) = 270
3X/10 = 270
3X = 2700
X= 900
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total marks = 900
x/100 ×30 =270
x=270 ×100/30
x=9×100
x=900
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