RRB Junior Engineer Stage 1 Model Papers 3

Question : 5 of 100

Marks: +1, -0

A man sells an article at a loss of 10%. If he had sold it for ₹75 more he would have gained 20%. The cost price of the article is (in ₹):

Solution:

Let CP of an article = x
According to question,

{x×120}/100-{x×90}/100=75

{12x}/10-{9x/10}=75

3x=750

∴x={750}/3=250

∴ The cost price of an article

= ₹ 250.

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