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Maths Puzzle
A watch is sold at a profit of 30% had it been slod for Rs 80less, there would have been a loss of 10%. what is the cost price in rupees
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- Rs 200
Rs 80 = 40% of CP
CP = 80*100/40 = Rs 200 - 12 years agoHelpfull: Yes(3) No(1)
- very easy way
c.p=(more/less rupee*100)/(profit+loss)
=(80*100)/(30+10)=200 rupees(ans) - 12 years agoHelpfull: Yes(3) No(1)
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