Which two numbers (not digits), from the given options, should be interchanged to make the given equation correct?
158 − 64 × 6 ÷ 2 = 4 × 15 ÷ 3
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 6 and 4.
Given equation: 158 − 64 × 6 ÷ 2 = 4 × 15 ÷ 3
Option 1: 6 and 4
After interchanging the expression becomes:
158 − 64 × 4 ÷ 2 = 6 × 15 ÷ 3
158 − 64 × 2 = 6 × 5
158 − 128 = 30
30 = 30