Math, asked by yash6437, 11 months ago

P and q can complete a work in 20 days and 12 days .P alone started the work and q joined him after 4 days till the completion of the work.How long did the work lasts?

Answers

Answered by MPBC24
0

15 days will take by. the inverse proptional system

Answered by Ricky3005
0

Answer:20 days

Step-by-step explanation: because how to make the most important thing is I lifted the ban on the phone

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