What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
48 × 3 − 16 + 6 ÷ 3 =?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 14.
Given equation: 48 × 3 − 16 + 6 ÷ 3 =?
After interchanging the signs:
48 ÷ 3 + 16 - 6 × 3 =?
? = 16 + 16 - 18
? = 32 - 18 = 14