If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 217 & 7 # 3 @ 2 % 7 = ?
Expression :Â 217 & 7 # 3 @ 2 % 7 = ?
$$\equiv217\div7-3+2\times7$$
= $$(\frac{217}{7})+(-3)+(2\times7)$$
= $$31-3+14=42$$
=> Ans - (D)
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