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work and wages(self doubts)
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A can do a certain work in the same time in which B and C together can do it.If A and B together could do it in 10 days and C can alone in 50 days,then B alone in 50 days, then B alone could do it in:
asked
Apr 19
in
Quantitative Aptitude
by
altamash
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52
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+3
altamash
Please check your question again.I think something is wrong in the question .
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1/A = 1/B + 1/C (i)
1/A + 1/B = 1/10 (ii)
It is given that C can alone do the work in 50 days. So, (i) becomes
1/A – 1/B = 1/50 (iii)
Solving (ii) & (iii), we get B = 25 days
answered
May 13
by
mudit23june
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326
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