A man purchase a chair and a table in total rupees 25800. he sold table at 13% profit and chair at 17% profit. if he sold table at 17% profit and chair at 13% profit then he get 80 rupees more profit. find cost price of both separately
Answers
The cost of chair is 11900 Rs. and cost of table is 13900 Rs.
Step-by-step explanation:
Let the cost of the chair be x and table be y
According to the question
.................... (1)
On selling the table at 13% profit and chair at 17% profit, sell price
Similarly, on selling the table at 17% profit and chair at 13% profit, the sell price
According to the question
................... (2)
Adding eq (1) and (2)
Rs.
Therefore,
Rs.
Therefore, the cost of chair is 11900 Rs. and cost of table is 13900 Rs.
Hope this answer is helpful.
Know More:
Q: A man sold one book at 9% profit and a pen 13% profit. if he sells book at 13% and pen at 9% profit then he get 80 rupees more. find the cost price of book and pen if he purchase both in 20,000.
Click here: https://brainly.in/question/12127604
Cost price of table = Rs. 13,900
Cost price of chair = Rs. 11,900.
Step-by-step explanation:
Let cost price of table be x and cost price of chair be y respectively.
Given that:
x + y = 25800 --------------(1)
If table is sold at 13% profit and chair at 17% profit, we get:
SP = (x + 0.13x) + (y + 0.17y)
SP = 1.13x + 1.17y
If table is sold at 17% profit and chair at 13% profit, we get:
SP' = 1.17x + 1.13y
We know that SP' - S = 80
So 1.17x + 1.13y - (1.13x + 1.17y) = 80
0.04x - 0.04y = 80
4x - 4y = 8000
x - y = 2000 ----------------(2)
Adding (1) and (2), we get:
2x = 27800
Therefore x = 13900
Substituting in (1), we get:
13900 + y = 25800
Therefore y = 11900
So, cost price of table = Rs. 13,900 and cost price of chair = Rs. 11,900.