When 80 is subtracted from 20% of a number, the result is 30. What is the value of the number?
Let the number = $$x$$
According to ques,
=> $$(\frac{20}{100}\times x)-80=30$$
=> $$\frac{x}{5}=30+80=110$$
=> $$x=110\times5=550$$
=> Ans - (C)
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