यदि विक्रय मूल्य दो गुना कर दिया जाय तो लाभ तीन गुना हो जाता है तब लाभ प्रतिशत होगा

Asked Mar 23, 2018 Modified Aug 13, 2023 Viewed 0 times
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Gk uptet
asked Mar 23, 2018 at 08:11
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answered Aug 13, 2023 at 19:20

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