This is an MCQ-based quiz on **Direct and Inverse Proportions.**

In this, we will see how proportions are used in problems and what are Direct and Inverse Proportions.

The perimeter of a square and its side is in:

A car takes 18 hours to ride 720 kilometres. Time taken by the car to travel 360 kilometres is:

If the cost of 27 bags of paddy is Rs.9450, what is the cost of 36 bags of paddy?

Raju earns Rs 1440, if he works for 12 days. If he works for 30 days, he will earn

10 metres of cloth cost Rs 1000. What will 4 metres cost ?

15 books weigh 6 kg. What will 6 books weight ?

A horse eats 18 kg of com in 12 days ? How much does he eat in 9 days ?

20 trucks can hold 150 metric tonnes. How much will 12 trucks hold ?

8 g of sandal wood cost Rs 40. What will 10 g cost ?

If x and y are directly proportional, then which of the following is correct?

1500 km

1000 km

1100 km

2000 km