Advertisements
Advertisements
प्रश्न
Gopi sold a laptop at 12% gain. If it had been sold for ₹ 1200 more, the gain would have been 20%. Find the cost price of the laptop
Advertisements
उत्तर
Let the cost price of the laptop be ‘x'
Gain = 12%
∴ Selling price (S.P) = `"C.P"( 1 + ("gain"%)/100)`
Substituting in formula = `x(1 + 12/100)`
= `x((100 + 12)/100)`
= `112/100 x`
If the selling price was 1200 more
i.e `112/100 x + 1200`, the gain is 20%
i.e new selling price = `x(1 + 2/100)`
= `112/100 x + 1200`
= `x(1 + 20/100)`
= `120/100x`
∴ 1200 = `120/100 x - 112/100 x`
1200 = `8/100 x`
∴ x = `(1200 xx 100)/8`
= 15000
Cost price of the laptop is ₹ 15,000/-
APPEARS IN
संबंधित प्रश्न
Sunandabai bought milk for ₹ 475. She converted it into yoghurt and sold it for ₹ 700. How much profit did she make?
From a wholesaler, Santosh bought 400 eggs for Rs 1500 and spent Rs 300 on transport. 50 eggs fell down and broke. He sold the rest at Rs 5 each. Did he make a profit or a loss? How much?
Indrajit bought 10 refrigerators at Rs 12000 each and spent Rs 5000 on transport. For how much should he sell each refrigerator in order to make a profit of Rs 20000?
Using the figures given below, frame problems based on profit percent or loss percent.
Cost price ₹1600, selling price ₹ 2800
The meeting of the Meenkar Bank has just begun. Fazila is the president. Twenty fisherwomen have made their own bank. Each saves Rs 25 every month and puts it in the bank.
How much money does the group collect each month?
The original price of a shampoo bottle bought for Rs 324 if 8% VAT is included in the price is Rs 300.
The marked price of an article is Rs 500. The shopkeeper gives a discount of 5% and still makes a profit of 25%. Find the cost price of the article.
A cricket bat was purchased for ₹ 800 and was sold for ₹ 1600. Then profit earned is ______.
Nasim bought a pen for ₹ 60 and sold it for ₹ 54. His ______ % is ______.
Aahuti purchased a house for ₹ 50,59,700 and spent ₹ 40300 on its repairs. To make a profit of 5%, she should sell the house for ₹ ______.
