Advertisements
Advertisements
Question
A motorbike requires 2 litres of petrol to cover 100 kilometers. How many litres of petrol will be required to cover 250 kilometers? (using unitary method)
Solution
To cover 100 km quantity of petrol required = 2 litres
∴ To cover 1 km petrol required = `2/100`
= `1/50` litres
∴ To cover 250 km petrol required = `1/50 xx 250`
= 5 litres
5 litres of petrol required to cover 250 km
APPEARS IN
RELATED QUESTIONS
Solve the following.
If 20 meters of cloth cost ₹ 3600, find the cost of 16 m of cloth.
Solve the following.
A tractor uses up 12 litres of diesel while ploughing 3 acres of land. How much diesel will be needed to plough 19 acres of land?
If the weight of one fruit box is `3 1/2` kg, then the weight of 6 such boxes is _______
If the cost of 7 kg of onions is ₹ 84 find the following :
The cost of 3 kg of onions
If Karkuzhali earns ₹ 1800 in 15 days, then she earns ₹ 3000 in __________ days
Team A wins 26 matches out of 52 matches. Team B wins three-fourth of 52 matches played. Which team has a better winning record?
The temperature dropped 15 degree Celsius in the last 30 days. If the rate of temperature drop remains the same, how many degrees will the temperature drop in the next ten days?
Cost of 4 dozens bananas is Rs 180. How many bananas can be purchased for Rs 90?
The weight of 72 books is 9 kg. What is the weight of 40 such books?
A truck requires 108 litres of diesel for covering a distance of 594 km. How much diesel will be required by the truck to cover a distance of 1650 km?