If '+' and '-' are interchanged with each other and '×' and '÷' are…
2026
If '+' and '-' are interchanged with each other and '×' and '÷' are interchanged with each other, then what will come in place of the question mark (?) in the following equation?
308 × 14 - 17 ÷ 9 + 124 = ?
- A.
49
- B.
51
- C.
56
- D.
45
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Correct answer: B
Interchange the operators as given: '+' becomes '-', '-' becomes '+', 'x' becomes '÷', and '÷' becomes 'x'. The expression becomes 308 ÷ 14 + 17 x 9 - 124 = 22 + 153 - 124 = 51.