General Studies · Mathematical Operations
Select the number that will come in the place of the question mark (?), if '+' and '-' are interchanged and '×' and '÷' are interchanged. 13 ÷ 145 × 29 - 69 + 13 = ?
- 1121✓
- 2113
- 3129
- 4116
Correct answer
121
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