Question

15. Find the cost of 47.2 m cloth if the cost of 1 m cloth is $33.90.
16. Shruti bought a bag for $298.05. She gave the shopkeeper 2 notes of $200. How much money will she get back?
17. A tailor needs 35.25 m of cloth for the shirts and 45.80 m for trousers. How much cloth does the tailor need in all?
18. A spool of thread has a thread measuring 86.50 m. If 42.33 m thread has been cut, what length of thread is still left in the spool?
19. The cost of a chair is $2045.83. Tania wants to buy 6 chairs for her house. How much money will she pay to the shopkeeper?
20. David has a jug full of milk. He pours the complete milk in 4 glasses, each glass of capacity 0.8 l. How much milk was there in the jug?
21. Find the area of a square whose side is 3.60 m.
22. The weight of 1 bag of sugar is 12.5 kg. What is the weight of 15 such bags?
23. A vehicle covers a distance of 48.3 km in 2.3 litre of petrol. How much distance will it cover in 1 litre of petrol?
24. Ron has 3.60 l of juice. He pours it into 9 glasses equally. How much juice is there in each glass?
25. Shelly has a ribbon of length 35.14 m. She cuts it into 7 equal parts. What is the length of each equal part?
26. The cost of 5 pens is $140.50. What is the cost of 1 pen?
27. The weight of a box is 150.094 kg. What will be the weight of 27 such boxes?
28. Sonia has 14.84 l of juice. She pours it into 7 jars equally. How much juice is there in each jar?​

Answer 1

Solutions :- Given : Cost of 1 m cloth = Rs 33.90 Find the cost of 47.2 m cloth :- 1 m = Rs 33.90 47.2 m = Rs 33.90 x 47.2 = Rs 1600.08 Hence, The cost of 47.2 m cloth = Rs 1600.