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8. Three pieces of ropes measuring 0.2 km, 5.005 cm and 1,200 mm respectively are joinedend to end to form a single rope.(a) How long is the new rope?(b) Find the cost of the single rope so formed at the rate of Rs. 15 per metre. |
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Answer» length of new rope is 25125 cm.cost is 3768.75₹ |
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