If "-" means "added to", "+" means "divided by", "÷" means "multiplied by", "x" means "subtracted from", then
13 + 12 x 9 ÷ 3 - 6 = ?
Expression : 13 + 12 x 9 ÷ 3 - 6 = ?
$$\equiv$$ $$13\div12-9\times3+6$$
= $$\frac{13}{12}-27+6$$
= $$\frac{13}{12}-21=\frac{13-252}{12}$$
= $$\frac{-239}{12}$$
=> Ans - (D)
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