What is the least number which when divided by 6, 9, 12 and 18 leaves remainder 4 in each care?	Pick one.
A) 30
B) 40
C) 36
D) 56
E) 66

Rationale: "explanation : lcm of 6 , 9 , 12 and 18 is 36 required number = 36 + 4 = 40 answer : option b"
Answer: B