By interchanging the given two signs and numbers which of the following equation will be correct?
– and +, 6 and 3
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 8 × 3 – 6 + 4 ÷ 2 = 49.
Given conditions: – and +, 6 and 3
Option 2: 8 × 3 – 6 + 4 ÷ 2 = 49
After interchanging the expression becomes:
8 × 6 + 3 - 4 ÷ 2 = 49
8 × 6 + 3 - 2 =.49
48 + 3 - 2 = 49
49 = 49