Math, asked by pramadapattanaik1968, 4 days ago

QUESTION 13- If 20% apple from a cart are rotten and the remaining apple are sold at 20% discount the seller gets 92%profit on the cost price of the whole cart by what percent above the cost price Has the seller marked up the apples?
1. 180% 2. 250% 3. 280% 4. 200%​

Answers

Answered by vikithayarlagadda123
15

Answer:

let the cart have 100 apples .

assume 1apple=100₹

so 100apples=10,000₹

20% apples are rotten and remaining apples are 80.

20% discount means loss so the selling price of 80 apples is 80*80=6400.

To get 92% profit = profit % * cp

> = 92/100 * 10,000 = 9200 .

Total selling price to get 92% profit is 10,000+9,200= 19,200

The seller marked up the prices = 19,200-6400/6400 *100 =200%

Answered by amitnrw
0

Given : 20% apple from a cart are rotten and the remaining apple are sold at 20% discount the seller gets 92%profit on the cost price of the whole cart

To Find : by what percent above the cost price Has the seller marked up the apples

Solution:

Cost price   = 100x

Apples  =  A

Total CP = 100Ax

Profit = 92 %  = (92/100)100Ax  = 92Ax

Selling Price = 100Ax + 92Ax  = 192Ax

20% apple got rotten

Hence apples sold = A - (20/100)A  = 0.8A

Sell price of Apple = 192Ax/0.8A

= 240x

Let say MRP  = y

Discount = 20 %

=> y - (20/100)y  = 240x

=> 0.8y  = 240x

=> y = 300x  

300x - 100x  = 200x

Hence seller marked up the price  = (200x/100x) * 100 = 200 %

Seller marked up the price by 200%

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