Question : Directions: In the following question, you have to identify the correct response from the given premises stated according to the following symbols.
If + means ÷, – means ×, ÷ means +, and × means –, then
36 × 12 + 4 ÷ 6 + 2 – 3 = ?
Option 1: 2
Option 2: 6.5
Option 3: 18
Option 4: 42
Correct Answer: 42
Solution :
Given:
+ means ÷, – means ×, ÷ means +, and × means –.
36 × 12 + 4 ÷ 6 + 2 – 3 = ?
After interchanging the symbols according to the question, the equation becomes –
= 36 – 12 ÷ 4 + 6 ÷ 2 × 3
= 36 – 3 + 3 × 3
= 36 – 3 + 9
= 45 – 3
= 42
So, 42 is the required answer to the given equation. Hence, the fourth option is correct.
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