If ‘÷’ means ‘+’, ‘×’ means ‘-’, ‘+’ means ‘÷’ and ‘-’ means ‘×’, select the number from among the given options that can replace the question mark (?) in the following equation.
50 × 49 + 7 ÷ 1 - 2 = 30 + 6 ÷ ? - 5
1
7
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9
3
8
4
6
If ‘÷’ means ‘+’, ‘×’ means ‘-’, ‘+’ means ‘÷’ and ‘-’ means ‘×’, select the number from among the given options that can replace the question mark (?) in the following equation.
50 × 49 + 7 ÷ 1 - 2 = 30 + 6 ÷ ? - 5