English

Harish bought a gas-chullah for ₹ 900 and later sold it to Archana at a profit of 5 per cent. Archana used it for a period of two years and later sold it to Babita at a loss of 20 per cent.

Advertisements
Advertisements

Question

Harish bought a gas-chullah for ₹ 900 and later sold it to Archana at a profit of 5 per cent. Archana used it for a period of two years and later sold it to Babita at a loss of 20 per cent. For how much did Babita get it?

Sum
Advertisements

Solution

For Harish: C.P. = ₹ 900, Profit % = 5

S.P. = `((100 + 5)/100) xx 900`

= 105 × 9

= ₹ 945

Now, S.P. for Harish would be the C.P. for Archana.

For Archana: C.P. = ₹ 945, Loss % = 20

S.P. = `((100 - 20)/100) xx 945`

= `80/100 xx 945`

= ₹ 756

Again, S.P. for Archana would be the C.P. for Babita.

So, Babita got the gas-chullah for ₹ 756.

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Comparing Quantities - Exercise [Page 213]

APPEARS IN

NCERT Exemplar Mathematics Exemplar Class 7
Chapter 7 Comparing Quantities
Exercise | Q 128. | Page 213

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

A retailer buys a radio for Rs 225. His overhead expenses are Rs 15. If he sells the radio for Rs 300, determine his profit percent.


The difference between two selling prices of a shirt at profits of 4% and 5% is Rs 6. Find
(i) C.P. of the shirt
(ii) the two selling prices of the shirt


Find the total bill amount for the data given below:

Name of the item Marked Price Discount GST
Hair dryer ₹ 2000 10% 28%

A fruit vendor sells fruits for ₹ 200 gaining ₹ 40. His gain percentage is


Somu bought a second hand bike for ₹ 28,000 and spent ₹ 2,000 on its repair. He sold it for ₹ 30,000. Find his profit or loss


Lemons were bought at Rs 48 per dozen and sold at the rate of Rs 40 per 10. Find the gain or loss per cent.


Brinda purchased 18 coats at the rate of Rs 1,500 each and sold them at a profit of 6%. If customer is to pay sales tax at the rate of 4%, how much will one coat cost to the customer and what will be the total profit earned by Brinda after selling all coats?


Sanjay is looking for one-bedroom apartment on rent. At Neelgiri apartments, rent for the first two months is 20% off. The one-bedroom rate at Neelgiri is Rs 6,000 per month. At Savana apartments, the first month is 50% off. The one-bedroom rate at Savana apartments is Rs 7000 per month. Which apartment will be cheaper for the first two months? By how much?


On selling an article for ₹ 329, a dealer lost 6%. The cost price of the article is ______.


A vendor purchased 720 lemons at ₹ 120 per hundred.10% of the lemons were found rotten which he sold at ₹ 50 per hundred. If he sells the remaining lemons at ₹ 125 per hundred, then his profit will be 16%.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×