Select the correct combination of mathematical signs to sequentially replace the # signs and to balance the given equation.
[{(44 # 38) # (2 # 5)} # (4 # 2)] # 5 # 10
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. -, +, ×, ÷, ×, ×, =.
Given equation: [{(44 # 38) # (2 # 5)} # (4 # 2)] # 5 # 10
Option 4: -, +, ×, ÷, ×, ×, =
After interchanging the expression becomes:
[{(44 - 38) + (2 × 5)} ÷ (4 × 2)] × 5 = 10
10 = 10