Question

What price should a shopkeeper mark on an article which cost him Rs. 990 so as to gain 25% after allowing a discount of 10% ?​

Answer 1

Answer:

The price of the article is Rs.800.

Step-by-step explanation:

Given : A shopkeeper mark on an article which costs him Rs.600 to gain 20% after allowing a discount of 10%.

To find : What price should a shopkeeper mark on an article?

Solution :

CP= Rs.600

Gain = 20%

Shopkeeper allows a discount of 10%

Let the price be x,

So,  

Therefore, The price of the article is Rs.800.

Answer 2

Answer:

1375 is the price shopkeeper must mark on the article to gain 25% after allowing 10%discount

Step-by-step explanation:

first

let the price be X

then X

$x - x \times 10 \div 100$

which must be equal to 25% of 990

then

$x - x \times 10 \div 100 = 990 + 990 \times 25 \div 100$

then by finding the value of X

we get

$x = 1375$

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