What will come in the place of the question mark (?) in the following equation, if '+' and '×' are interchanged and '-' and '÷' are interchanged?
46 × 17 + 4 ÷ 98 - 7 =?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 100.
Given equation: 46 × 17 + 4 ÷ 98 - 7 =?
After interchanging signs
46 + 17 × 4 - 98 ÷ 7 =?
= 46 + 17 × 4 - 14
= 46 + 68 - 14
= 114 - 14
= 100