CA Foundation doubt
Can anyone explain me 109 question ? Which concept will be used ?
Asked by Afiya20 Jun 2024268 views
1 answer
Harkishan · 20 Jun 2024
Correct option (c) 8 days Given A and B do work in 8 days and Band C do work in 12 days and A,B and C do work in 6 days Then A and B do work in one day =18 And B and C do work in one day =112 And A, B and C do work in one day =16 Then A one day work =16−112=2−112=112 Then C one day work=16−18=4−324=124 So A and C One day work=112+124=2+124=324=18 days Then A and C do work in 8 days
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