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The number that is to be added to 10% of...

The number that is to be added to `10%` of 320 to have the sum as `30%` of 230 is

A

37

B

32

C

23

D

73

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CHAMPION PUBLICATION-2013 TIER-II PAPER(20)-EXERCISE
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  17. A watch company produced four different products. The sales of these p...

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  18. A watch company produces four different products. The sate of these pr...

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  19. A watch company produced four different products. The sales of these p...

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