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: B
Explanation
The correct answer is Option 2 i.e. +, −, −, +, =
467 * 231 * 123 * 789 * 345 * 131
Option 1 +, −, +, +, =
467 + 231 - 123 + 789 + 345 = 131
1709 is not equal to 131
Option 2 +, −, −, +, =
467 + 231 - 123 - 789 + 345 = 131
131 = 131
Hence, the correct answer is +, −, −, +, =