A and B can work in 8 days, B and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in :

Created: 4 months ago | Updated: 3 months ago
Job Solution Probashi Kallyan Bank Probashi Kallyan Bank - Executive Officer (Cash) - 14.02.2014 গণিত
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