Question : Directions: If + means divided by, – means added to, × means subtracted from, and ÷ means multiplied by, then what will be the value of the following expression?
[{(23 × 15) – (2 ÷ 2)} + (2 – 4)] ÷ 2
Option 1: 8
Option 2: 2
Option 3: 6
Option 4: 4
Correct Answer: 4
Solution :
Given:
+ means divided by, – means added to, × means subtracted from, and ÷ means multiplied by
[{(23 × 15) – (2 ÷ 2)} + (2 – 4)] ÷ 2
After replacing symbols the equation will be –
= [{(23 – 15) + (2 × 2)} ÷ (2 + 4)] × 2
= [{8 + 4} ÷ 6] × 2
= 4
Therefore, after solving the equation, the answer is 4. Hence, the fourth option is correct.
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