# Find The Sum of The Numbers ? If

The sum of four numbers is 48. When 5 and 1 are added to the first two; and 3 & 7 are subtracted from the 3rd & 4th, the number will be equal. The numbers are

- 4, 12, 12, 20
- 9, 7, 15, 17
- 5, 11, 13, 19
- 6, 10, 14, 18

By trail and error method check option (4):

6 + 5 = 11

10 + 1 = 11

14 – 3 = 11

18 – 7 = 11

so option is (4): 6, 10, 14, 18