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If '+' means '-', '-', means 'x' , '÷' means '+' and 'x' means '÷', then 10 x 5 ÷ 3 - 2 + 3 =?

Correct Answer: 5

Explanation:

? = 10 x 5 ÷ 3 - 2 + 3
= 10 ÷ 5 + 3 x 2 - 3 (by interchanging sign)
= 2 + 3 x 2 - 3
= 2 + 6 - 3 = 8 - 3 = 5


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