SSC CPO 2023 PYQ — Question 157

SSC CPO - 04 Oct 2023 - Shift 1 • Reasoning • Q157

If ‘+’ means ‘−’, ‘−’ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’, what will come in place of ‘?’ in the following equation?

36 - 5 ÷ 240 × 6 + 17 = ?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 203.

Given equation: 36 - 5 ÷ 240 × 6 + 17 =?

Given conditions: ‘+’ means ‘−’, ‘−’ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’

After interchanging the expression becomes:

= 36 × 5 + 240 ÷ 6 - 17

= 36 × 5 + 40 - 17

= 180 + 40 - 17

= 220 - 17 = 203