Which two signs and two numbers should be interchanged to make the given equation correct?
64 - 4 × 2 ÷ 8 + 7 = 19
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1, i.e., 4 and 8, ÷ and -.
After interchanging signs and numbers
(64 ÷ 8) × 2 - 4 + 7 = 19
8 × 2 + 3 = 19
16 + 3 = 19
19 = 19