Sum of two numbers is 50. Two times of the difference of first and seceond is 20. Then the numbers will be?  Choose the correct choice from the following answers
A) 10, 40  B) 20, 30  C) 35, 15  D) 30, 20  E) 15, 35
Explanation:   x + y = 50   2x Ã¢â‚¬â€œ 2y = 20   x = 30 y = 20   Answer: 30, 20
<result>D</result>
Sum of two numbers is 50. Two times of the difference of first and seceond is 20. Then the numbers will be?