If ‘+’ means ‘−’, ‘−’ means ‘×’, ‘×’ means ‘÷’, and ‘÷’ means ‘+’, then what will be the value of the following expression?
9 − 9 ÷ 72 × 4 + 6
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 93.
Given equation: 9 − 9 ÷ 72 × 4 + 6
Given conditions:
‘+’ means ‘−’
‘−’ means ‘×’
‘×’ means ‘÷’
‘÷’ means ‘+’
After interchanging the expression becomes:
= 9 × 9 + 72 ÷ 4 - 6
= 93
Hence, option 4 is the correct answer.