What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘-’ are interchanged and ‘×’ and ‘÷’ are interchanged?
16 ÷ 6 + 12 × 3 - 6 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 98.
Given equation: 16 ÷ 6 + 12 × 3 - 6 = ?
After interchanging the signs:
16 × 6 - (12 ÷ 3) + 6 = ?
= (16 × 6) - 4 + 6
= 96 - 4 + 6
= 102 - 4
= 98