What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
75 ÷ 27 × 27 + 93 − 20 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 2.
Given equation: 75 ÷ 27 × 27 + 93 − 20 = ?
On interchanging the sign:
75 × 27 ÷ 27 - 93 + 20 = ?
? = 75 - 93 + 20
? = 95 - 93 = 2