Four numbers are in the ratio 1 : 2 : 3 : 4 . Their sum is 16. The sum of the first and fourth number is equal to:
5 1228 5dbab3db831d0c78ebd02319
Q:
Four numbers are in the ratio 1 : 2 : 3 : 4 . Their sum is 16. The sum of the first and fourth number is equal to:
- 15false
- 28true
- 310false
- 480false
- Show Answer
- Workspace
- Discuss