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 40

2 thoughts on “<br />7. If 16 L petrol is required to cover a distance of 256 km, then how much petrol is required<br />to cover a distance of 40”

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

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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

   —————-

   Reply