1.

There are 3 types of expenditure in a car. Ist raw material, IInd labour expenditure, IIIrd is extra expenditure. The ratio of these expenditure are 4:3:2. If Ist expenditure is increased by 10%, IInd is increased by 8% and IIIrd is decreased by 5%. Find the percentage change in price of car.

Answer»

`4%`
`2%`
`5%`
`6%`

ANSWER :B


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