Question

An Article is sold Rs 1980 at 10%profit . What is the cost price.

Answer 1

Answer:

Rs 1800

Step-by-step explanation:

Let the CP be @

SP= 10% of CP + CP

= 10% of @ + @

= 10/100 X @ + @

SP given = Rs 1980

A/q

=>10/100 X @ + @ = 1980

=> 110/100 X @ = 1980

=> @ = 1980 X 100/110

=> @ = 1800

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