In the following problems, there is one question and some statements given below the question. You have to decide whether the data given in the statements is sufficient to answer the question. प्रत्येक प्रश्न में एक प्रश्न और उसके बाद कुछ कथन दिए गए हैं| आपको निर्धारित करना है कि कथनों में दी गई जानकारी प्रश्न का उत्तर देने के लिये पर्याप्त हैं या नहीं| Find the time taken by boat to cover 45 km distance going upstream. I-Speed of boat is 75% more than speed of stream. II-While going a distance of 210 km downstream and coming back to the starting point boat takes a total time of 22 hours. III-In 15 minutes while going upstream boat goes 2 kms. उर्ध्वप्रवाह 45 किमी की दूरी तय करने के लिए नाव द्वारा लिया गया समय ज्ञात करें। I- नाव की गति धारा की गति से 75% अधिक है। II- 210 किमी अनुप्रवाह जाने में और प्रारंभिक बिंदु पर वापस आने में 22 घंटे का समय लगता है। III-उर्ध्वप्रवाह जाते समय 15 मिनट में नाव 2 किलोमीटर जाती है।
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