DSSSB · Mathematics
If a : b = 2 : 3, b : c = 4 : 5, and c : d = 6 : 7, what is the ratio of a : d?
- 8 : 15
- 16 : 35
- 16 : 45
- 12 : 35
If a : b = 2 : 3, b : c = 4 : 5, and c : d = 6 : 7, what is the ratio of a : d?
- 8 : 15
- 16 : 35
- 16 : 45
- 12 : 35
Answer and detailed solution are available in the protected study screen.
Register or login to attempt