Jamal needs 8 hours to do a job. Kamal takes 10 hours to do the same job. How long should it take Kamal & Jamal working together to do the job?
Created: 8 months ago | Updated: 2 months ago
Job Solution Prime Bank Ltd Prime Bank Ltd - Management Trainee Officer - 12.07.2013 গণিত
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Job Solution Prime Bank Ltd Prime Bank Ltd - Management Trainee Officer - 12.07.2013 গণিত
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