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1. if x and y vary inversly as each otherwhen x is 16y is 6 then find y if x is 12 2.A car covers 400 Km at constant speed in5 hours. How much time will it take tocover 720 km at same speed ? 3. A school hostel with 40 children have enoughprovision to last 15 days. If 10 more childrenare added into hostel, how many days willthe provision last now ? |
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Answer» Answer: 10............................ |
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