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The car that I own can go 150 km with 25 litres of petrol. How far can it go with 30 litres of petrol?
  • a)
    180 km
  • b)
    200 km
  • c)
    210 km
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The car that I own can go 150 km with 25 litres of petrol. How far can...
Distance covered with 25 litres of petrol = 150 Km
Distance covered with 30 Litres of petrol= 150/25 × 30 = 180 Km (Using Unitary Method)
This question is part of UPSC exam. View all Class 7 courses
Most Upvoted Answer
The car that I own can go 150 km with 25 litres of petrol. How far can...
GIVEN ---
150km - 25 litres

? - 30 litres


Then. ? = {30×150}÷ 25
= {4500}. ÷ 25
= 4500÷25
= 180 km

Ans : So, In 30 litres of petrol the car could move
180km.

Thanks
Jap Papreja
Community Answer
The car that I own can go 150 km with 25 litres of petrol. How far can...
See,
if the car can can go 150 km with 25 litres of petrol ,then find how much petrol it needs to go in 1 km: 150/25= 6 litre . So here we know that it needs 6 litres of petrol to travel 1 km ,then multiply it by 30 litres to see how much it can travel using this much petrol: 6×30= 180 .So now we know it can go 180 km with 30 litres of petrol. Therefore answer is 180 km or A.
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The car that I own can go 150 km with 25 litres of petrol. How far can it go with 30 litres of petrol?a)180 kmb)200 kmc)210 kmd)None of theseCorrect answer is option 'A'. Can you explain this answer?
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