Advertisements
Advertisements
Question
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 ______.
Options
100 litres
50 litres
25.16 litres
25 litres
Solution
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
RELATED QUESTIONS
In a model of a ship, the mast is 9 cm high, while the mast of the actual ship is 12 m high. If the length of the ship is 28 m, how long is the model ship?
Complite the following table given that x varies directly as y .
x | 4 | 9 | ... | ... | 3 | ... |
y | 16 | ... | 48 | 36 | ... | 4 |
A car is travelling at the average speed of 50 km/hr. How much distance would it travel in 12 minutes?
Distance travelled by a bus and time taken are in direct proportion
Both u and v vary directly with each other. When u is 10, v is 15, which of the following is not a possible pair of corresponding values of u and v?
Both x and y vary inversely with each other. When x is 10, y is 6, which of the following is not a possible pair of corresponding values of x and y?
When two quantities are related in such a manner that, if one increases, the other also increases, then they always vary directly.
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
The quantity of rice and its cost.
A car covers a distance in 40 minutes with an average speed of 60 km/h. What should be the average speed to cover the same distance in 25 minutes?
If 25 metres of cloth costs Rs 337.50, then what will be the length of the cloth bought for Rs 810?