SSC CPO 2023 PYQ — Question 123

The correct answer is option 4 i.e. $-\frac{2}{3}$

Given that

 Simplify: $5\frac{1}{3}-\{4\frac{1}{3}+(3\frac{1}{3}\div2\frac{1}{3}\overline-\frac{1}{3})\}$

⇒ $\frac{16}{3}-\{\frac{13}{3}+(\frac{10}{3}\div\frac{7}{3}\overline-\frac{1}{3})\}$

⇒ $\frac{16}{3}-\{\frac{13}{3}+\frac{10}{3}\div\frac{6}{3}\}$

⇒ $\frac{16}{3}-\{\frac{13}{3}+\frac{10}{3}\times\frac{1}{2}\}$

⇒ $\frac{16}{3}-\{\frac{13}{3}+\frac{5}{3}\}$

⇒ $\frac{16}{3}-\frac{18}{3}$

⇒ $-\frac{2}{3}$