Question

A B and C can do a piece of work in 15 days B alone can do in 30 days C alone can do in 40 days in how many days A alone will do the work ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

can do work in 120 days

Step-by-step explanation:

व्हिच ऑफ द फॉलोइंग स्टेट टू आंसर दिस क्वेश्चन