Advertisements
Advertisements
प्रश्न
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)
उत्तर
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
संबंधित प्रश्न
Solve the following.
At a sugar factory, 5376 kg of sugar can be obtained from 48 tonnes of sugarcane. If Savitatai has grown 50 tonnes of sugarcane, how much sugar will it yield?
Solve the following.
A pond in a field holds 120000 liters of water. It costs 18000 rupees to make such a pond. How many ponds will be required to store 480000 liters of water, and what would be the expense?
A car travels 90 km in 2 1/2hours.
(a) How much time is required to cover 30 km with the same speed?
(b) Find the distance covered in 2 hours with the same speed.
Cost of 105 envelopes is Rs. 350. How many envelopes can be purchased for Rs. 100?
Suppose 3 kg of sugar is used to prepare sweets for 50 members, then ______ kg of sugar is required for 150 members
If the cost of a dozen soaps is ₹ 396, what will be the cost of 35 such soaps?
Cost of 105 notebooks is ₹ 2415. How many notebooks can be bought for ₹ 1863?
If Karkuzhali earns ₹ 1800 in 15 days, then she earns ₹ 3000 in __________ days
Cost of 5 kg of wheat is Rs 91.50. What will be the cost of 8 kg of wheat?
A clothing store charges ₹ 1024 for 4 T-shirts. A student says that the unit price is ₹ 25.6 per T-shirt. What is the error? What is the correct unit price?
