x ÷ 4 × 5 + 10 – 12 = 48, then x =
Select the correct option
A) 60 B) 40 C) 100 D) 28 E) 50

Rationale: follow reverse process 48 + 12 = 60 – 10 = 50 ÷ 5 = 10 × × 4 = 40 option b
Answer: B