1.

Working together B and C take 50% more number of days than A,B and C together take and A and B working together, take 8/3 more number of days than A, B and C take together. If A, B and C all have worked together till the completion of the work and B has received ₹ 120 out of the total earning of ₹ 450, then in how many days did A, B and C together complete the whole work?

Answer»

10
6
4
2

Answer :C


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