If '-' mean 'x', 'x' means '+', '+' means '÷' and

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If '-' mean 'x', 'x' means '+', '+' means '÷' and '÷' means '-', then
40 x 12 + 3 - 6 ÷ 60 = ?

1. 44
2. 16
3. 7.95
4. 4

Correct Option: D

Given question is,
40 x 12 + 3 - 6 ÷ 60
According to the question, putting the real values of signs,
40 + 12 ÷ 3 x 6 - 60 = 40 + 4 x 6 - 60
Apply the BODMAS Rule
= 40 + 24 - 60 = 64 - 60 = 4