TIME AND WORK - HOW TO DEAL WITH THIS CHAPTER - USEFUL FOR GOVT . JOB ,CAMPUS PLACEMENT , UNIVERSITY ENTRANCE EXAM -
TIME & WORK - APPROACH - A Does a work in 10 days while B Does same work in …
TIME & WORK - APPROACH - A Does a work in 10 days while B Does same work in 20 days and C does in 30 days . find in how many days they toge…
Read moreTIME & WORK - APPROACH - A Does a work in 10 days while B Does same work in …
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