If + means –, – means ×, × means ÷, and ÷ means +, then what will come into place of '?' in the given equation?
10 ÷ 5 × 5 – 30 + 3 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 37.
Given equation: 10 ÷ 5 × 5 – 30 + 3 = ?
Given conditions:
+ means –, – means ×, × means ÷, and ÷ means +
After interchanging the expression becomes:
= 10 + 5 ÷ 5 × 30 - 3
= 10 + 1 × 30 - 3
= 10 + 30 - 3
= 40 - 3
= 37
Hence, option 2 is the correct answer.