What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
1604 × 4 – 525 ÷ 5 + 73 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 2953.
After interchanging the signs ‘+’ with ‘–’ and ‘×’ with ‘÷’
(1604 ÷ 4) + 525 × 5 – 73 = ?
401 + (525 × 5) - 73 = ?
(401 + 2625) - 73 =?
3026 - 73 = ?
2953 = ?