1. find 3 1/8 x 7 3/5 2. Multiply 47.6 x 53 x0.06 3. By how much should 32.67 be increased to get 60.1? 4. A car covers a distance of 108.9 km in 1.8 hours. What is the average speed of the car? 5. a bucket contains 20 1/4 litres of water. a small jug has a capacity of 3/4 litre. how many times the jug has to be filled with water from the bucket to get it emptied? 6. Each side of a regular polygon is 5.25 cm in length. The perimeter of the polygon is 36.75 cm. How many sides does the polygon have? If an equilateral triangle had the same perimeter, what would be the length of each side? 7. Rahul bought 4 kg 350 g potato, 3 kg 80 g tomato and some onion. If the total weight of the three vegetables is 10 kg 200 g, what is the weight of onion? 8. Anjana could not solve 1/6th of the problem in an examination. 1/5th of the problem solved by her were wrong. If there were 30 questions, how many problems did she answer correctly? 9. Find the area of a rectangular park which is 41 2/3m long and 18 3/5 m broad. 10. How many tablets of 5mg can be made from 0.5 kg of medicine? 11. Mr.Verma bought a packet of toffees for his daughter and a tin of biscuits for his son. On toffees, he spent 3/4 of the money spent on biscuits. The price of the tin of biscuits was Rs60.20.How much money did Mr.Verma spend? 12. Rohit can type 196 words in 3.5 minutes. How many words can he type in 12 minutes 30seconds? Research on the following 1. Origin of fractions 2. Decimal Day.
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