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How much water must be mixed in 300 ml of sugar solution which contain 40% sugar by weight, such that it becomes a 30% sugar solution?

Option 1)
50 ml
Option 2)
80 ml
Option 3)
90 ml
Option 4)
100 ml
Option 5)
75 ml

Answers (1)

R rishi.raj

300 ml 40 % sugar

= 120 ml sugar

30/100 ( 300+X) = 120

900 + 3X = 1200

3X = 100 ml

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