- 08/03/2019 at 6:11 am #1583385EduGorillaKeymasterSelect Question Language :
A, B and C can do a piece of work in 16, 32 and 48 days respectively. A and B started the work together with half of their usual efficiency and they worked for 10days but after 10 days C joined them ,then in how many days the work will be completed?
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