Question

Vas sells an article to Radha at a profit of 20%.radha sells it to mans at a profit of 4%. what does it cost if man's has paid Rs.624?

Answer 1

CP for vas = a

SP for vas = CP of Radha

= a x 120/100 = 1.2a

SP of Radha = CP of man

1.2a x 104/100 = 624

124.8a = 62400

a = 62400/124.8 = 500

CP of the article = Rs.500

hope this will help you..!!

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Answer 2

let y be the cost of an article

y × 120/100×104/100 =624

y=500