Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
18 * 3 * 12 * 9 * 3 * 111

Correct option is A

Given, 18 * 3 * 12 * 9 * 3 * 111
As per the question * change with ÷, +, ×, –, = and apply the BODMAS rule,
18 ÷ 3 + 12 × 9 - 3 = 111
6 + 12 × 9 - 3 = 111
6 + 108 - 3 = 111
114 - 3 = 111
111 = 111
Therefore, the correct answer is (a).