If '+' means '-', '-' means '×', '×' means '÷', '÷' means '+', what will come in place of question mark (?) in the given equation ?
60 + 378 × 18 ÷ 23 - 2 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 85.
60 + 378 × 18 ÷ 23 - 2 = ?
After interchanging the mathematical sign we get;
= 60 - (378 ÷ 18) + 23 × 2
= 60 - 21 + 46
= 106 -21
= 85
Hence, the correct answer is "85".