Question
Find the simplified value of the expression: 81
÷ 9 of 3 × 4 + [12 of 5 – {18 of 2 × (10/5) ÷ 36}] – 15Solution
ATQ,
= 81 ÷ 27 × 4 + [12 of 5 – {18 of 2 × (10/5) ÷ 36}] – 15
= 12 + [60 – {2}] – 15
= 12 + 58 – 15
= 55
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