What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
110 × 10 – 175 ÷ 5 + 29 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 857.
110 × 10 – 175 ÷ 5 + 29 = ?
After interchanging signs,
= 110 ÷ 10 + 175 × 5 - 29
= 11 + 875 - 29
= 886 - 29 = 857