What will come in the place of the question mark (?) in the following equation, if ‘+' and '×' are interchanged and ‘–' and '÷' are interchanged?
98 – 14 × 11 + 6 ÷ 23 = ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 50.
Given equation: 98 – 14 × 11 + 6 ÷ 23 = ?
On interchanging the signs:
(98 ÷ 14) + 11 × 6 - 23 = ?
7 + (11 × 6) - 23 = ?
(7 + 66) - 23 = ?
73 - 23 = ?
50 = ?