A person sold 25 articles for Rs.2500 and incurred a loss of 10%. How many articles should he se...

Sujata sold 25 articles for Rs. 1250 and she incurred a loss of 10%. How many articles should she sell in Rs. 2600 so that she can get a profit of 17% ? सुजाता ने रु 1,250 में 25 वस्तुएं बेचीं और उसे 10% की हानि हुई | उसे रु 2600 में कितनी वस्तुएं बेचनी चाहिए, ताकि वह 17% का लाभ कमा सकें ?

On selling 80 articles for Rs 140 a person incurred a loss of 30%. How many articles he should sell for Rs 104 to earn profit of 30%.

On selling 80 articles for Rs 140 a person incurred loss of 30%. How many articles he should sell for Rs 104 to earn profit of 30%.

On selling 70 articles for Rs 160 a person incurred loss of 20%. How many articles he should sell for Rs 96 to earn profit of 20%.