Question

a shopkeeper bought 200 articles each costung the same. he sold 30% of the articles at 20%profit and remaining at 10% profit . if the total profit made by him is ₹2600 , find the cost price of one article​

Answer 1

Step-by-step explanation:

Let C.P. of each article = $ 1

∴ Total C.P. = $ 200

Total S.P. =60 × 120+

140 × 110100100

Total S.P. = 72 + 154 = $ 226

Gain = Total S.P. - Total C.P. = 226 – 200 = $ 26

When gain = $ 26 , C.P. = $ 1

When gain = $ 2600, C.P. = $ 100