Find the value of n, if 27\(n - \frac{1}{3}\) = 243  

A  2 

B  3 

C  4 

D  5 

Solution

Correct Answer: Option A

Solution: 3

          3\(3 - (n - \frac{1}{3})\) = 3 

=>  3\((n - \frac{1}{3})\) = 5 

=> 3 - \(3 \times \frac{1}{3}\) = 5  

=> 3 - 1 = 5 

=> 3 = 5 + 1 = 6 

=> n = \(\frac{6}{3}\) = 2  

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