What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
62 − 36 + 18 ÷ 6 × 3 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 62.
Given equation: 62 − 36 + 18 ÷ 6 × 3 = ?
On interchanging the signs:
62 + 36 - 18 × 6 ÷ 3 = ?
? = 62 + 36 - 36
? = 98 - 36 = 62