Sridevi sells an article at a profit of 50%. If she had bought it at 40% less and sold it for Rs.21.50 less, She would have gained 60%. Find the cost price of the article.

Sridevi sells an article at a profit of 50%. If she had bought it at 40% less and sold it for Rs.21.50 less, She would have gained 60%. Find the cost price of the article.
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Answer :

1st selling price=150% of x = 150x/100 = 15x/10

New Cost price=60% of x = 60x/100 = 6x/10

 2nd selling price = 160% of 6x/10 = 160/100 * 6x/10 = 96x/100

 Therefore 15x/10 – 96x/100 = Rs.21.50

 X=Rs.39.81

 Therefore cost price of the article = Rs.40 (approx.)
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Last Answer : Answer – A (50/3 %) Explanation – Total S.P = 16000 Rs. and Total C.P = 16000 Rs. S.P. of Ist = Rs. 8000. Gain on it = 25% C.P of Ist = Rs. (100/125 x 8000) = Rs.6400 C.P of 2nd = Rs, (16000 – 6400) = Rs. 9600. S.P of 2nd = 8000. ∴loss on 2nd commodity = (1600/9600 x 100)% = 50/3%

Nivetha buys a tape recorder for Rs.450. His overhead expenses are Rs.30 she sells the tape recorder for Rs.600. The profit percent of nivetha is

Description : Nivetha buys a tape recorder for Rs.450. His overhead expenses are Rs.30 she sells the tape recorder for Rs.600. The profit percent of nivetha is

Last Answer : Cost price + profit = selling price Cost price = 450 + 30= 480 Profit=sp-cp =600-480 =120 Profit%= 120/480*100 X = 12000/480 X = 25 %.

Preethi owns lenova mobile in a showroom. she labelled the price of mobile to earn a profit of 20% on the cost price. she sold the mobile by offering a discount of 10% on the labelled price. What is the actual percent profit earned?

Description : Preethi owns lenova mobile in a showroom. she labelled the price of mobile to earn a profit of 20% on the cost price. she sold the mobile by offering a discount of 10% on the labelled price. What is the actual percent profit earned?

Last Answer : Let the CP of mobile= Rs 100 Then the labeled price= Rs.120 SP= Rs. 120-10%of 120 = RS120-12= Rs 108 Gain= Rs 108- Rs 100 = Rs 8 Gain%= 8/100*100=8%

Ravi marked his Walkman at 60% above his cost price. If he had decreased his discount from 20% to 10%. he would have earned Rs.80 more. Find his cost price. a)640 b)600 c)500 d)800

Description : Ravi marked his Walkman at 60% above his cost price. If he had decreased his discount from 20% to 10%. he would have earned Rs.80 more. Find his cost price. a)640 b)600 c)500 d)800

Last Answer : c)500

A merchant purchases a table and a fan for Rs.450. He sells them making a profit of 15% on the table and 20% on a fan. He earns a profit of Rs.76.50. The difference between the original prices of the table and fan is equal to

Description : A merchant purchases a table and a fan for Rs.450. He sells them making a profit of 15% on the table and 20% on a fan. He earns a profit of Rs.76.50. The difference between the original prices of the table and fan is equal to

Last Answer : Let cost price of table be Rs X  Cost price of fan = Rs(450-X)  [15% of X]+[20% of (450-X)] = 76.50 15/100*X+20/100*(450-X) = 76.50  X = 270  So cost price of table = Rs.270  Cost price of fan = Rs.180  Difference=Rs(270-180) =Rs 90

A sells a gold ring to B for Rs 90,000 losing 20% in the transaction. B sells it to C at a price which would have given a profit of 20% to A. By what percent does B gain?

Description : A sells a gold ring to B for Rs 90,000 losing 20% in the transaction. B sells it to C at a price which would have given a profit of 20% to A. By what percent does B gain?

Last Answer : A sells to B at 20% loss So CP=90000*100/80=112500 20%profit to A= 112500*120/100=135000 Total gain= (135000-90000)=45000 Gain%= 45000/90000*100=50%