DSSSB · Mathematics
A vendor sold 30 chocolates for a rupee, thereby gaining 20%. How many did he buy for a rupee?
- 40
- 38
- 36
- 42
A vendor sold 30 chocolates for a rupee, thereby gaining 20%. How many did he buy for a rupee?
- 40
- 38
- 36
- 42
Answer and detailed solution are available in the protected study screen.
Register or login to attempt