If '+' means '×', '×' means '÷', '÷' means '-' and '-' means '+', what is the value of: 20 + 5 × 10 ÷ 2 - 8?

चिह्न बदलने पर: $20 imes 5 / 10 - 2 + 8$। BODMAS नियम लागू करने पर: $(100/10) - 2 + 8 = 10 - 2 + 8 = 16$।