Explain properly this question please


 

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Dear Student,

Solution-
 

 

Work is done by A in one day =151​

By B=121​

C=201​

Together in 1 Day =151​+121​+201​=604+5+3​=6012​=51​

2 days work = 52​

Remaining work = 1−52​=53​

one day work of  A,B ⇒A+B=151​+121​=604+5​=609​=203​ 

(A+B) work for t days = 203​t=53​

t=4 days

A and B will complete the work in 4 days.

Regards,
Daivik Lakshmipathy.
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Dear Student,

Your answer and explaination is given below.

Hope this information clears your Doubt.
Regards,
Priya Agrawal.

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