Mathematics
A and B working together can complete a work in 4 days. If A alone can do the same work in 6 days, then B alone can do the same work in:
12 days
10 days
2 days
24 days
Direct & Inverse Variations
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Answer
(A + B)'s 1 day work =
A's 1 day work =
B's 1 day work =
=
=
B alone can do the work in 12 days
Hence, option 1 is the correct option.
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