DSSSB · Mathematics
A vendor sold 30 chocolates for a rupee, thereby gaining 70%. How many did he buy for a rupee?
- 55
- 53
- 57
- 51
A vendor sold 30 chocolates for a rupee, thereby gaining 70%. How many did he buy for a rupee?
- 55
- 53
- 57
- 51
Answer and detailed solution are available in the protected study screen.
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