If ‘+’ means ‘÷’, ‘×’ means ‘−’, ‘÷’ means ‘+’, and ‘−’ means ‘×’, then what will come in place of the question mark (?) in the following equation?
91 + 13 − 8 × 37 ÷ 44 =?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 63.
Given equation: 91 + 13 − 8 × 37 ÷ 44 =?
Given conditions:
‘+’ means ‘÷’
‘×’ means ‘−’
‘÷’ means ‘+’
‘−’ means ‘×’
After interchanging the expression becomes:
= 91 ÷ 13 × 8 − 37 + 44
= 7 × 8 − 37 + 44
= 56− 37 + 44
= 63
Hence, option 3 is the correct answer.