What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged?
2864 × 4 – 168 ÷ 2 + 69 = ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 983.
Given equation: 2864 × 4 – 168 ÷ 2 + 69 = ?
if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged:
2864 ÷ 4 + 168 × 2 - 69 = ?
? = 716 + 336 - 69
? = 1052 - 69
? = 983