RAILWAY NTPC 8
1/10
+ 1 , - 0.25

QUESTION 1.

A and B can do job in 8 days. B and C can do same job in 12 days. A, B and C together can do same job in 6 days. In how many days A and C together can complete the job?


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  • A5

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  • B8

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  • C10

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  • D12

QUESTION PALLET

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