What will come in the place of the question mark (?) in the following equation if'+' and '-' are interchanged and '×' and '÷' are interchanged?
11 ÷42 × 3 - 41 + 27 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 168.
Given equation: 11 ÷ 42 × 3 - 41 + 27 = ?
On interchanging the signs:
11 × 42 ÷ 3 + 41 - 27 = ?
? = 154 + 41 - 27
? = 195 - 27 = 168