A) (a) \[18\div 6\times 7+5-2=22\]
B) (b) \[18+6\div 7\times 5-2=18\]
C) (c) \[18\div 6-7+5\times 2=\text{ }20~\]
D) (d) \[18\div 6+7-5-2=\text{ }16\]
Correct Answer: B
Solution :
(b) : Using the correct symbols in [B] we get LHS \[=18\div 6\times 7-5+2=3\times 7-5+2\text{ }=21-5+2=18\]You need to login to perform this action.
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