X sells a product to Y and makes a profit of 25%. Y sells it to Z at a loss of 20%. If Z buys it for Tk. 140, what is X's purchase price?

dsuc.created: 7 years ago | dsuc.updated: 5 days ago

dsuc.updated: 5 days ago

210

175

140

150

None of these

Social Islami Bank Ltd Social Islami Bank Ltd - Trainee Officer - 31.12.2010 গণিত লাভ-ক্ষতি (Profit and loss)

dsuc.explanation

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common.best_ans:

Let,

X's purchase price = a

X's selling price = a + a × 25a% = 1.25a

= Y's purchase price

Y's selling price = 1.25.a - 1.25a × 20%

= 1.25a - 1.25a ×20/100

= 1.25a - 0.25a

= a = Z's purchasing price = 140

7 years ago

0 0

Md Azizur Rahman

common.founder_of_satt

গণিত

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