SSC CPO 2023 PYQ — Question 186

SSC CPO - 05 Oct 2023 - Shift 3 • Reasoning • Q186

If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will be the value of the following equation?

11 B 12 C 144 D 24 A 57 = ?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 183.

Given conditions: A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’

Given the equation: 11 B 12 C 144 D 24 A 57

After interchanging the expression becomes:

= 11 × 12 − 144 ÷ 24 + 57

= 11 × 12 − 6 + 57

= 132 − 6 + 57

= 189 - 6

= 183