Advertisements
Advertisements
प्रश्न
A truck needs 54 litres of diesel for covering a distance of 297 km. The diesel required by the truck to cover a distance of 550 km is ______.
विकल्प
100 litres
50 litres
25.16 litres
25 litres
Advertisements
उत्तर
A truck needs 54 litres of diesel for covering a distance of 297 km. The diesel required by the truck to cover a distance of 550 km is 100 litres.
Explanation:
Distance covered by truck using 54 litres diesel = 297 km
Distance covered by truck using 1 litre diesel = `297/54` = 5.5 km
Hence, for 550 km, diesel required = `550/5.5` = 100 litres
APPEARS IN
संबंधित प्रश्न
A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm as shown in the diagram. What is the actual length of the bacteria? If the photograph is enlarged 20,000 times only, what would be its enlarged length?

Fill in the blank in of the following so as to make the statement true:
If u = 3 v, then u and v vary .... with each other.
The cost of 97 metre of cloth is Rs 242.50. What length of this can be purchased for Rs 302.50?
A worker is paid Rs 210 for 6 days work. If his total income of the month is Rs 875, for how many days did he work?
The amount of extension in an elastic string varies directly as the weight hung on it. If a weight of 150 gm produces an extension of 2.9 cm, then what weight would produce an extension of 17.4 cm?
By travelling at a speed of 48 kilometres per hour, a car can finish a certain journey in 10 hours. To cover the same distance in 8 hours, the speed of the car should be ______.
If x varies directly as y, then
| x | 12 | 6 |
| y | 48 | – |
When the speed remains constant, the distance travelled is ______ proportional to the time.
Devangi travels 50 m distance in 75 steps, then the distance travelled in 375 steps is ______ km.
Length of a side of a square and its area vary directly with each other.
