A car covers 432 km in 36 litres of petrol. How much distance would it cover in 25 liters of petrol?

Answer

To solve the problem step by step, we can use the concept of direct proportion. Here's how we can find out how much distance the car would cover in 25 liters of petrol:

### Step 1: Determine the distance covered per liter of petrol.
We know that the car covers 432 km using 36 liters of petrol. To find out how much distance the car covers in 1 liter of petrol, we divide the total distance by the total liters of petrol.

\[ \text{Distance per liter} = \frac{\text{Total Distance}}{\text{Total Liters}} = \frac{432 \text{ km}}{36 \text{ liters}} = 12 \text{ km/liter} \]

### Step 2: Calculate the distance covered in 25 liters of petrol.
Now that we know the car covers 12 km for every liter of petrol, we can find out how much distance it would cover in 25 liters by multiplying the distance covered per liter by the number of liters.

\[ \text{Distance in 25 liters} = \text{Distance per liter} \times \text{Number of liters} = 12 \text{ km/liter} \times 25 \text{ liters} = 300 \text{ km} \]

### Conclusion:
The car would cover a distance of **300 km** in 25 liters of petrol.

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