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A and B can do a piece of work in 72 days; B and C can do it
in 120 days; A dn C can do it in 4 days. Who among these
will take the least time if put to do it alone?
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Answer Posted / jenil
c
| Is This Answer Correct ? | 24 Yes | 15 No |
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Factorize y**2 + 8y - 48 =0
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