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A takes 7 days more than B and 16 days m...

A takes 7 days more than B and 16 days more than C to complete a work. C works as much as (A + B) works together. In how many days will A, B and C alone complete this work ?

A

`28, 21, 12 `

B

`10, 16, 26 `

C

`12, 28, 21`

D

` 15,31, 23`

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