Question 18

If "" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 153 & 17 @ 6 % 9 18 = ?

Solution

Expression = 153 & 17 @ 6 % 9 * 18 = ?

$$\equiv153\div17\times6-9+18$$

= $$(9\times6)+9$$

= $$54+9=63$$

=> Ans - (A)

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If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 153 & 17 @ 6 % 9 * 18 = ?