Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
467 * 231 * 123 * 789 * 345 * 131
Show answer & explanation
Correct answer: A
Explanation
The correct answer is ption 1 i.e. +, -, -, +, =.
Given equation: 467 * 231 * 123 * 789 * 345 * 131
Option 1: +, -, -, +, =
After interchanging the expression becomes:
= 467 + 231 - 123 - 789 + 345 = 131
= 1043 - 123 - 789
= 1043 - 912
= 131
Hence, +, -, -, +, = is the correct answer.