Math, asked by guptasakshi4930, 1 year ago

A and b can finish a work in 30 days if they work together. they worked together for 20 days and b left. a finished remaining work in another 20 days. in how many days a alone can finish the work?

Answers

Answered by GauravSaxena01
14
Solution :-

A+B work complete in 20 days =

=> ( 1/30 ×20 )

=> 2/3

Remaining Work = ( 1-2/3) = 1/3

=> 1/3 work is completed by A in 20 days.

=> The whole work will be completed by
A in (20 x 3)
= 60 days. Ans

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I hope it's help you....!!!! :)) ✌️✌️
Answered by Shubhendu8898
3
Hi ...dear...
Here is your.....
.
-----------------
(A + B)'s 20 day's work =1/30 *20=2/3

Remaining work =(1- 2/3) = 1/3

........ ,1/3 .....work is done by A in 20 days.3

so, the whole work will be done by A in (20 x 3) = 60 days.

...
hence answer is 60 days....
hope it helped you...
Regards Brainly Star Community.
#shubhendu
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