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Mark and Brand , two employess on of Intel Corporation have a discussion have a discussion regarding their incomes and expenditures over a dinner. It was found that their incomes are in the ration 3:4 and their expenditure are in the ratio 2: 1 respectively . It was found that Mark saves tow- third of his income . What fraction of his incomes does Brad save ?

A

`(2)/(7)`

B

`(3)/(4)`

C

`(7)/(8)`

D

`(9)/(10)`

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The correct Answer is:
C
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