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Tagetus erecta is known as African marigold and tagetus patula is known as French marigold.
A shopkeeper purchased 70 kg of radish for Rs. 560 and sold the whole lot at the rate of Rs. 14 per kg. What will be his gain percent?
A dishonest dealer announces selling his articles with a 25% loss but uses 40% lighter weights. What is the percentage of his profit or loss?