If ‘+’ means ‘÷’, ‘–’ means ‘×’, ‘×’ means ‘−’, and ‘÷’ means ‘+’, then what will be the value of the following expression?
108 × 343 + 7 - 2 ÷ 13 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 23.
Given Equation : 108 × 343 + 7 - 2 ÷ 13 = ?
After applying the correct signs the equation becomes :
108 - 343 ÷ 7 x 2 + 13 (Using BODMAS)
108 - 49 x 2 + 13
108 - 98 + 13
121 - 98
23
Hence, 23 is the correct answer.