Question

by selling a bed sheet for rupees 640 A shopkeeper and a profit of 28% how much did the cost the shopkeeper

Answer 1

SP = Rs. 640
Profit = 28%
CP = 100 x SP / 100 +  profit%
      = Rs. 500 ( Ans )




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Answer 2

Answer:

Given:

By selling a bed sheet for rupees 640 A shopkeeper earns a profit of 28%

Find:

how much did it cost the shopkeeper.

Calculation:

$\sf\frac{128}{100} \times x = 640$

Let x be the cost price of bed sheet.

$\sf x = 640 \times \frac{100}{128}$

$\sf x = 500 Rs$

Therefore, 500 is the cost of shopkeeper.