The sum of two numbers is 45. Their difference is 5. The bigger number is Choose the correct choice from the following options
A) 20
B) 25
C) 30
D) 35
E) 45

Rationale: x + y = 45 x - y = 5 adding 2 x = 50 = = > x = 25 and y = 45 - 25 = 20 bigger number is x = 25 answer b .
Answer: B