SSC CGL 11 Aug 2017 Shift 1 Paper

Question : 54 of 100

Marks: +1, -0

What is the discount percentage offered on a book having marked price ₹2150 being sold at ₹1892 ?

Solution:

Let the discount = x%
According to the question,

2150× (100-x)/100=1892

⇒

215 × (100 - x ) = 18920

⇒

215x =21500-18920

∴

x =580/215=12%

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