Question

1. If the shopkeeper gains 20% on selling 1 pair of Jeans, the marked price of 1 pair of jeans is rs 25oo and discount is 40% then find its cost price

?​

Answer 1

Step-by-step explanation:

Given,Let the cost price of single book be Rs. 100.

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.So, the selling price of 9 pair i.e. 18 books = Rs. 2000 × (126/100) = Rs. 2520

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.So, the selling price of 9 pair i.e. 18 books = Rs. 2000 × (126/100) = Rs. 2520Then,the selling price of single book = Rs. 2520/18 = Rs. 140

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.So, the selling price of 9 pair i.e. 18 books = Rs. 2000 × (126/100) = Rs. 2520Then,the selling price of single book = Rs. 2520/18 = Rs. 140He gives 20% discount on the marked price of a book.

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.So, the selling price of 9 pair i.e. 18 books = Rs. 2000 × (126/100) = Rs. 2520Then,the selling price of single book = Rs. 2520/18 = Rs. 140He gives 20% discount on the marked price of a book.That means, when the selling price is Rs. 80 then the marked price is Rs. 100.

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.So, the selling price of 9 pair i.e. 18 books = Rs. 2000 × (126/100) = Rs. 2520Then,the selling price of single book = Rs. 2520/18 = Rs. 140He gives 20% discount on the marked price of a book.That means, when the selling price is Rs. 80 then the marked price is Rs. 100.∴When the selling price of single book is Rs. 140, the marked price = Rs. 140 × (100/80) = Rs. 175

Given,Let the cost price of single book be Rs. 100.The cost price of (9 + 1) = 10 pair i.e. 20 books = Rs. (100 × 20) = Rs. 2000.He gets profit of 26%.So, the selling price of 9 pair i.e. 18 books = Rs. 2000 × (126/100) = Rs. 2520Then,the selling price of single book = Rs. 2520/18 = Rs. 140He gives 20% discount on the marked price of a book.That means, when the selling price is Rs. 80 then the marked price is Rs. 100.∴When the selling price of single book is Rs. 140, the marked price = Rs. 140 × (100/80) = Rs. 175∴The percentage increase in marked price from the cost price = (175 –100)% = 75%