Advertisements
Advertisements
प्रश्न
Find the unknowns x, y and z.
| Name of the item | Marked Price | Selling Price | Discount |
| Digital clock | ₹ 750 | ₹ 615 | z |
Advertisements
उत्तर
Digital clock marked price (M.P) = ₹ 750,
Selling price (S.P) = ₹ 615, Discount = z
S.P = `"M.P" xx (((100 - "d"%))/100)`
∴ 615 = `750 xx ((100 - z))/100`
∴ (100 − z) = `(615 xx 100)/750`
100 – z = 82
∴ z = 100 – 82, Discount = 18%
APPEARS IN
संबंधित प्रश्न
Rohit buys an item at 25% discount on the marked price. He sells it for Rs 660, making a profit of 10%. What is the marked price of the item?
Pramod bought 100 bunches of methi greens for Rs 400. In a sudden downpour, 30 of the bunches on his handcart got spoilt. He sold the rest at the rate of Rs 5 each. Did he make a profit or a loss? How much?
Sharad bought one quintal of onions for Rs 2000. Later he sold them all at the rate of Rs 18 per kg. Did he make a profit or incurs a loss? How much was it?
Harbhajan Singh bought 500 kg of rice for 22000 rupees and sold it all at the rate of Rs. 48 per kg. How much profit did he make?
A man buys a chair for ₹ 1500. He wants to sell it at a profit of ₹ 250 after making a discount of ₹ 100. What is the M.P. of the chair?
A vegetable vendor buys 10 kg of tomatoes per day at ₹ 10 per kg, for the first three days of a week. 1 kg of tomatoes got smashed on every day for those 3 days. For the remaining 4 days of the week he buys 15 kg of tomatoes daily at ₹ 8 per kg. If for entire week he sells tomatoes at ₹ 20 per kg, then find his profit or loss for the week
The women of Meenkar Bank also want to start a factory to dry fish. The Panchayat has given them some land for that. Over the years they have saved Rs 74,000. They find out how much they will need for the factory.
Fazila writes the things they need to buy to begin. See the table for the cost of each item and the number of items they want to buy. Find the total cost.
| Item | Price of each | Number of items | Cost |
| Borewell for freshwater | Rs 3000 | 1 | |
| Bamboo rack for fish drying | Rs 2000 | 20 | |
| Cement tank | Rs 1000 | 4 | |
| Tray and knife | Rs 300 | 20 | |
| Bucket | Rs 75 | 20 |
Total cost to set up the factory = ______
When fresh fish is dried it becomes `1/3` its weight.
In one month they plan to dry 6000 kg of fresh fish.
How much-dried fish will they get in a month?
The cost price of 10 tables is equal to the sale price of 5 tables. The profit per cent in this transaction is ______.
A new computer costs Rs 1,00,000. The depreciation of computers is very high as new models with better technological advantages are coming into the market. The depreciation is as high as 50% every year. How much will the cost of computer be after two years?
A lady buys some pencils for Rs 3 and an equal number for Rs 6. She sells them for Rs 7. Find her gain or loss%.
