What will come in the place of the question mark ‘(?)’ in the following equation, if ‘−’ and ‘÷’ are interchanged and ‘×’ and ‘+’ are interchanged?
24 + 25 − 5 × 2 ÷ 9 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 113.
Given equation: 24 + 25 − 5 × 2 ÷ 9 = ?
After interchanging the sign:
24 × 25 ÷ 5 + 2 - 9 = ?
? = 120 + 2 - 9
? = 122 - 9 = 113