Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

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DAV SOLUTIONS CLASS 8 Secondary Mathematics ||

|| Unit 4 Worksheet 1

1. Fill in the missing terms in the following tables, if x and y vary directly:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

Answers:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics
Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics
Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

2. 5 bags of rice weigh 150kg. How many such bags of rice will weigh 900kg?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

3. The cost of 3 kg sugar is ₹ 54. What will be the cost of 15 kg of sugar?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

4. A motor boat covers 20 km in 4hrs. What distace will it cover in 7hrs (speed remaining the same)?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

5. A motor bike travels 210km on 30 litres of petrol. How far would it travel on 7 litres of petrol?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

6. If 12 women can weave 15 meters of clothes in a day, How many metres of cloth can be woven by 20 women in a day?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

7. If the weight of 5 sheets of paper is 20g, how many sheets of the same paper would weigh 2.5kg?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

8. Reena types 600 words in 4 minutes. What time will she take to type 3,150 words?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

9. Rohan takes 14 steps in covering a distance of 2.8m. What distance would he cover in 150 steps?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

10. 48 refined oil cans (of 5 litres) can be packed in 8 cartons of the same size. How many such cartons will be required to pack 216 cans?

Answers:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

11. The total cost of 15 newapapers is ₹ 22.50. Find the cost of 25 newspapers.

Answers:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

12. A labourer gets ₹ 675 for 9 days work. How many days shoukd he work to get ₹ 900?

Answer:

Chapter 4 | Worksheet 1 Direct And Inverse Variation | Class-8 DAV Secondary Mathematics

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