Select the correct combination of mathematical signs to replace ‘A’ and balance the following equation.
52 A 12 A 15 A 3 A 6 A 5 A 15

Correct option is D

Given: 52 A 12 A 15 A 3 A 6 A 5 A 15
after interchanging the signs ̶ , +, ÷, =, , + we get following equation-
52 - 12 + 15 ÷ 3 = 6 × 5 + 15
Explanation:
Following the BODMAS rule (Bracket, Orders (i.e. powers and square roots, etc.), Division and Multiplication, Addition and Subtraction):
1. Division (÷): 52 - 12 + 5 = 6 × 5 + 15
2. Multiply (×): 52 - 12 + 5 = 30 + 15
3. Addition (+): 40 + 5 = 45
4. Subtraction (-): 45 = 45
Final Answer: (d) ̶ , +, ÷, =, ×, +