SSC CGL 2022 PYQ — Question 52

 The correct answer is option 4 i.e. 11

Explanation:

From the given question,

25 ÷ 10 - ($\frac{7}{4}$×$\frac{1}{3}$) of $\frac{6}{5}$+$\frac{14}{3}$×$\frac{9}{10}$+($\frac{1}{5}$÷$\frac{1}{25}$)

⇒ $2.5 - {7\over 12} × {6\over 5} + {21\over 5} + 5$

⇒ $2.5 - {7\over 10} + {21\over 5} + 5$

Taking the LCM of the denominator,

⇒ ${(25 - 7 + 42 + 50)\over 10}$

⇒ ${110\over 10}$ = 11

Hence the value of 25 ÷ 10 - ($\frac{7}{4}$×$\frac{1}{3}$) of $\frac{6}{5}$+$\frac{14}{3}$×$\frac{9}{10}$+($\frac{1}{5}$÷$\frac{1}{25}$) is 11.