Each question below contains a statement followed by Quantity I and Quantity II. Find both to find the relationship among them. Mark your answer accordingly. नीचे दिए गए प्रत्येक प्रश्न में मात्रा I और मात्रा II के बाद एक कथन दिया गया है। दोनों के बीच संबंध ज्ञात करने के लिए मान ज्ञात कीजिये तथा अपना उत्तर अंकित कीजिये। Quantity I: A hovercraft can run 60km/h on still water but due to ocean current its speed is reduced by 20%. And speed on land is 40km/h. find the average speed if its runs same time in ocean and on land? Quantity II: A man drive a car in 4×400m track of a ground. If he completed two and one fourth of round in 5 min 24 sec. Then speed of car is? मात्रा I: एक होवरक्राफ्ट स्थिर पानी पर 60 किमी / घंटा की गति से चलता है, लेकिन समुद्र की धारा के कारण इसकी गति 20% कम हो जाती है। और भूमि पर 40 किमी / घंटा की गति है। यदि समुद्र और भूमि पर एक समान समय चलता है तो औसत गति ज्ञात कीजिये? मात्रा II: एक आदमी 4 × 400 ट्रैक के मैदान में कार चलाता है। अगर उसने 5 मिनट 24 सेकेंड में दो और एक चौथाई चक्कर पुरा किए। तो कार की गति क्या है?
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