Question : Directions: If + means –, – means ÷, ÷ means × and × means +, then what will come in place of the (?) in the following equation?
15 × 30 + 15 – 3 ÷ 2 = ?
Option 1: 15
Option 2: 30
Option 3: 35
Option 4: 40
Correct Answer: 35
Solution :
Given:
+ means –, – means ÷, ÷ means × and × means +
15 × 30 + 15 – 3 ÷ 2 = ?
After replacing the symbols according to the question, the equation becomes –
= 15 + 30 – 15 ÷ 3 × 2
= 45 – 10
= 35
So, after solving the equation the answer is 35. Hence, the third option is correct.
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