In order that there may be a profit of 15% after allowing a discount of 10% on the marked price, The marked price of an book has to be increased by %?

In order that there may be a profit of 15% after allowing a discount of 10% on the marked price, The marked price of an book has to be increased by %? 
by

1 Answer

Answer :

Mp= Rs x

Sp= 90x/100= 9x/10

Mp= 9x/10*100/115=18x/23

Mp has increased by

(x-18x/23)/(18x/23)*100

=27.7%
by

Related questions

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Geetha groups sell their two hotels which are made up of teak woods. One at 25% loss and other at 20% profit. If the cost prices of the two hotels are in the ratio of 3:4, what is his % profit or loss?

Description : Geetha groups sell their two hotels which are made up of teak woods. One at 25% loss and other at 20% profit. If the cost prices of the two hotels are in the ratio of 3:4, what is his % profit or loss?

Last Answer : CP are in the ratio 3:4 which is Rs.300& Rs.400 1st SP= 300-25% of 300 = Rs.225 2nd Sp=400 +20% of 400 = Rs.480 Total Cp= Rs 700 Total SP= 225+480 = Rs 705 Profit = Rs. 705 - 700 = Rs .5 then % profit= (5*100)/700 = 5/7%profit.

Gokul purchases 10 goats at Rs. 1500 each. 1 goat died. He sold 2 goats at 5% loss, at what rate he should sale the remaining goat, so as to gain a Profit of 10 % on the total Cost?

Description : Gokul purchases 10 goats at Rs. 1500 each. 1 goat died. He sold 2 goats at 5% loss, at what rate he should sale the remaining goat, so as to gain a Profit of 10 % on the total Cost?

Last Answer : Selling Price with Profit of 10 % of total cost = 1500*10*110/100 = 16500 Selling Price of 2 goat with 5% loss= 3000*95/100 = 2850 Difference = 16500-2850= 13650 So rate of the goats for selling to gain 10% profit on total = 13650/7 = Rs. 1950

Akbar and Birbal started a business with investments of Rs.30000 and Rs.40000 respectively. At the end of the one year, they gave 10% of the total profit of Rs.7000 to charity. Find the difference in the profit of shares of both out of the remaining profit (in Rs.) a)600 b)900 c)500 d)8001

Description : Akbar and Birbal started a business with investments of Rs.30000 and Rs.40000 respectively. At the end of the one year, they gave 10% of the total profit of Rs.7000 to charity. Find the difference in the profit of shares of both out of the remaining profit (in Rs.) a)600 b)900 c)500 d)8001

Last Answer : b)900