__ Rainbow ðŸŒˆ Mental Exercise, daily activity __

**Proportion means the equality of two ratios, showing that two pairs of quantities have the same relative sizes.**

1.If 6 oranges cost Rs 3, how much would 10 oranges cost at the same rate?

2. If 3 pens cost Rs 1.50, how much would 7 pens cost at the same rate?

3. If a car travels 300 kilometers on 15 liters of petrol, how far can it travel on 25 liters of petrol at the same rate?

4. A machine produces 150 units in 5 hours. How many units can it produce in 8 hours?

- A) 240 units

5. If a car travels 240 miles in 4 hours, what is the distance it will travel in 7 hours at the same speed?

6. If 9 metre of cloth cost $27, what is the cost of 15 metre of the same cloth?

7. a recipe requires 3 cups of flour to 2 cups of sugar, how much flour is needed if you use 8 cups of sugar?