1.

Profit on selling 10 candle equals selling price of 3 bulbs. While loss on selling 10 bulbs equals selling price of 4 candles. Also profit percentage equals to the loss percentage and cost of a candle is half of the cost of a bulb. What is the ratio of selling price of candle to the selling price of a bulb ?

Answer»

`5:4`
`3:2`
`4:5`
`3:4`

ANSWER :B


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