SSC CPO 2019 PYQ — Question 115

SSC CPO Tier I - 11th December 2019 - Shift 1 • Quantitative Aptitude • Q115

A student was asked to find the value of . His answer was 2/9. What is the difference between his answer and the corect answer?

Show answer & explanation

Correct answer: A

Explanation

Correct Answer is option 1 i.e. 47/324

Application

 

Hence,

Difference between his answer and the correct answer = 2/9 – 25/324 = (72 – 25)/324 = 47/324