What will come in the place of ‘?’ in the following equation, if ‘×’ and ‘ - ‘ are interchanged and also ‘+’ and ‘÷’ are interchanged?
10 × 4 + 2−5 ÷ 4 =?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e 4
10 × 4 + 2−5 ÷ 4 = ?
× is interchanged to -
÷ is interchanged to -
10 - 4 ÷ 2 × 5 + 4
= 10 - 2 × 5 + 4
= 10 - 10 + 4
= 4
Hence, the correct answer is 4.