SSC CPO SI and ASI Model Paper 10

Question : 130 of 200

Marks: +1, -0

A sells an article to B at 15% profit. B sells it to C at 10% loss. If C pays ₹517.50 for the article, then A purchases it at

Solution:

(1) Let C.P. for A = x
S.P. for A = C.P. for B = 115% of x

= 115/100×

S.P. for B = C.P. for C

= 115/100× 90/100×

⇒115/100× 90/100×x= 517.50

⇒x={517.5 ×100 ×100}/{115 ×90}

⇒x =500

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