A and B together can do a piece of work in 5 days and A alone can do it in 8 days. B alone can do the same piece of work in

A and B together can do a piece of work in 5 days and A alone can do i

1.	A and B together can do a piece of work in 5 days and A alone can do it in 8 days. B alone can do the same piece of work in
A.	<table><tr><td rowspan="2"> 11</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">days.</td></tr><tr><td align="center">3</td></tr></table>
B.
C.	<table><tr><td rowspan="2"> 12</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td><td rowspan="2">days.</td></tr><tr><td align="center">5</td></tr></table>
D.	<table><tr><td rowspan="2"> 13</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">days.</td></tr><tr><td align="center">3</td></tr></table>
E.	<table><tr><td rowspan="2"> 16</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2">days.</td></tr><tr><td align="center">5</td></tr></table>
Answer» D. <table><tr><td rowspan="2"> 13</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">days.</td></tr><tr><td align="center">3</td></tr></table>

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A and B together can do a piece of work in 5 days and A alone can do it in 8 days. B alone can do the same piece of work in

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