SSC CPO 2023 PYQ — Question 131

SSC CPO - 03 Oct 2023 - Shift 2 • Quantitative Aptitude • Q131

Evaluate 6.9 - [8.6 - {6.5 - (5.4 - 4.3−2‾\overline{4.3 - 2})}].

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 1.7.

Concept used:

BODMAS

Calculations:

⇒ 6.9 - [8.6 - {6.5 - (5.4 - 4.3−2‾\overline{4.3 - 2})}]

⇒ 6.9 - [8.6 - {6.5 - (5.4 - 2.3)}]

⇒ 6.9 - [8.6 - {6.5 - 3.1}]

⇒ 6.9 - [8.6 - 3.4]

⇒ 6.9 - [5.2]

⇒ 1.7