Question

7. If 16 L petrol is required to cover a distance of 256 km, then how much petrol is required
to cover a distance of 400 km?​

Answer 1

Answer:

25 Litre

Step-by-step explanation:

If you have studied Ratios and Proportions

then,

Let Petrol required be x

Petrol(l) Distance(km)

16 l - 256 km

x - 400 km

cross multiply it

then,

x= 16 × 400/ 256

x= 25

Answer 2

Answer:

6400 l.

Step-by-step explanation:

256÷16=16

16km. required l. =16

400 km. required l. = 6400l.

400×16=6400

400

×16

-----------

2400+

4000

------------

6400

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