1.

To manufacture an article the ratio of raw manterial and labour in respect to total cost is 70% and 30% respectively and profit is 14(2)/(7)% of raw material. If cost of rraw material and labour increased by 20% and 40% respectively and selling price by 80% then find the profit percent ?

Answer»

`57%`
`65.8%`
`60%`
con't determined

Answer :A


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