Let the cost price of the article = Rs. '100x'Marked price of the article = 100x X 1.4 = Rs. '140x'Price after first discount = 140x X 0.88 = Rs. '123.2x'Final selling price = 123.2x - 56 = Rs. 560So, 123.2x = 560 + 56 = 616So, x = 616 ÷ 123.2 = 5And so, cost price of the article = 5 x 100 = Rs. 500
The salary of A is 50% more than the salary of B. If A got a 50% rise in his salary and B got a 25% rise in his salary. then the percentage increase in ...
A girl spent 15% of her monthly income on clothing. Of the remaining, she spent on travel and food in the ratio of 5:4. If the difference of the income ...