What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘-’ are interchanged and ‘×’ and ‘÷’ are interchanged?
69 + 2485 × 5 - 912 ÷ 2 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 1396.
Given expression: 69 + 2485 × 5 - 912 ÷ 2 = ?
On interchanging the signs:
69 - (2485 ÷ 5) + (912 × 2) = ?
= 69 - 497 + 1824
= 1893 - 497
= 1396