What will come in the place of '?' in the following equation, if '+' and '-' are interchanged and '×' and '÷' are interchanged?
71 - 11 × 484 ÷ 88 + 30 =?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 43.
Given equation: 71 - 11 × 484 ÷ 88 + 30 =?
On interchanging the signs:
71 + 11 ÷ 484 × 88 - 30 =?
? = 71 + 2 - 30
? = 73 - 30 = 43