


8th Grade Worksheet5
1.Find the value of x in x:7 :: :10.
2.A fort had enough food for 120 soldiers for 200 days. After 5 days 30 soldiers leave the fort. How long will the remaining food last now?
3.If a scooter travels 155 km on 5 liters of petrol,how many kilometers will it travel on 9 liters of petrol?
4.A team of 5 teachers can examine 300 answer books in 3 days. How many answer books can they examine in 2 days?
5.ABCD is a parallelogram in which angle of DAB and DBC 75°, 60° respectively.Calculate the angles CDB and ADB.
6.If the selling price of 10 articles is equal to the cost price of 11 articles.Find the profit percent.
7.Find AC when AB= 15 cm, AD = 10 cm, AE= 8 cm
8.Angle ABC measures 250°, find the measure of minor of arc AC.
9.Find the mean of all odd numbers between 80 and 88.
10. The number of times a particular observation occur in a data is called its __________
Answers 1. 4.9 2. 150 days 3. 279 km 4. 200 5. 45°,60° 6. 10% 7. 12 cm 8. 110° 9. 84 10. Frequency

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