A can knit a pair of socks in 3 days. B can knit the same pair in 9 days. If they are knitting together, then… · ABC26GN3419

Subject: General Aptitude · Chapter: Time and Work · Exam: R.R.B. 2004

A can knit a pair of socks in 3 days. B can knit the same pair in 9 days. If they are knitting together, then in how many days will they knit two pairs of socks?
(a)3 days
(b)4 days
(c)$4 \frac{1}{2}$ days
(d)5 days
Answer
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Explanation
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