Question

A shopkeeper buys some pens at 8 per pen and the same no. of pencil at 6 ruppees per pencil .He makes a 10% profit on the pens and a 20% profit on the pencils. At the end of day, all the pencils are sold out and he makes a profit of 320. Find the number of pens purchased​

Answer 1

Answer:

Step-by-step explanation

Let no of pens = X

No of pencils = No of pens

No of pencils = X

ATQ

Profit

(8X × 10%) + (36X × 20%) = 32

No of pens and Pencils = X = 40

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