find the number, difference between number and its 3/5 is 56.
Choose the correct answer:
A) 140
B) 143
C) 144
D) 145
E) 150

Rationale: "explanation : let the number = x , then , x - ( 3 / 5 ) x = 56 , = > ( 2 / 5 ) x = 56 = > 2 x = 56 * 5 , = > x = 140 answer : option a"
Answer: A