alleryএখন গাড়ীয়ে ধ্ৰুৱক গতিত 4 hours ত 240 km অতিক্ৰম কৰে। 7 hours ত ই অতিক্ৰম কৰিব
A420 km
B400 km
C360 km
D380 km
Answer & Solution
Correct answer: A. 420 km
গতিবেগ হ'ল 60 km/h, গতিকে 7 hours ত দূৰত্ব হ'ল 420 km।
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