Q77
A traders sells two acrticles, one at a loss of 10% and another at a profit of 15% but finally there is no loss or gain. If the total sale price of these two articles is Rs. 30,000, find the difference between their cost prices:
A.
Rs. 5000
B.
Rs. 6000
AnswerC.
Rs. 7500
D.
Rs. 8500
Answer: Option B
Solution
Answer: Option B
Solution:
10% of x = 15 % of y, where x + y = 30000Hence, difference = k = Rs. 6000