By interchanging the given two signs which of the following equations will be correct?
÷ and +
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 76 ÷ 4 × 2 – 90 + 3 = 54.
Given: ÷ and +
Option 1) 76 ÷ 4 × 2 – 90 + 3 = 54
By interchanging the given two signs:
76 + 4 × 2 – 90 ÷ 3 = 54
76 + 4 × 2 – 30 = 54
76 + 8 – 30 = 54
84 – 30 = 54
54 = 54