Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
54 * 27 * 9 * 18 * 36 * 72
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. +, ÷, ×, −, =.
Given equation: 54 * 27 * 9 * 18 * 36 * 72
On replacing the * with signs:
54 + 27 ÷ 9 × 18 - 36 = 72
54 + 54 - 36 = 72
108 - 36 = 72
72 = 72