DSSSB · Mathematics
A shopkeeper offers a discount scheme of “BUY THREE GET ONE FREE” on a product priced at ₹1,560. Find the effective discount percentage.
- 27%
- 21%
- 30%
- 25%
एक दुकानदार ₹1,560 की कीमत वाले उत्पाद पर "तीन खरीदें, एक मुफ्त पाएं" (BUY THREE GET ONE FREE) की छूट स्कीम प्रदान करता है। प्रभावी छूट प्रतिशत ज्ञात कीजिए।
- 27%
- 21%
- 30%
- 25%
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