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Pradeep

· started a discussion

· 1 Months ago

7% of 12 = x % of 8
x = 10.5

Question:

If 4 litre water is evaporated from 12 litre solution of 7% acid, then find the percentage of acid in the new solution.

Options:
A)

10.5%

B)

11.7%

C)

12%

D)

13%

Solution:

Ans: (a)

  

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