A girl was asked to multiply a certain number by 43. She multiplied it by 34 and got his answer less than the correct one by 1251. Find the number to be multiplied.	Choose the correct choice from the following choices
A) 130  B) 132  C) 134  D) 136  E) 139

Rationale: "let the required number be x . then , 43 x – 34 x = 1251 or 9 x = 1251 or x = 139 . required number = 139 . answer : e"
Answer: E