SSC CGL 30 Aug 2015 Paper

Question : 135 of 200

Marks: +1, -0

A company showroom gives a discount of 20% on the second grade shoes and a further discount of 15% on shareholder’s coupon. The total discount, a coupon holder will get is

Validate

Solution:

Required single discount
=

(x+y-{xy}/{100})%

(20+15-{20×15}/{100})

%
= (35 – 3)% = 32%

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