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Lessons
8 lessons • 1h 51m
Invalid Date
NaN
Time and Work Part1(Basics)
13m 18s
Invalid Date
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Time and Work Part2(Problems on Men)
14m 18s
Invalid Date
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Time and Work Part3(problems on Men)
13m 40s
Invalid Date
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Time and Work Part4(efficiency based Problems)
13m 21s
Invalid Date
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Time and Work Part5(efficiency based problems)
13m 58s
Invalid Date
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Time and Work Part6(men join and leave)
14m 38s
Invalid Date
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Time and Work Part7(Alternate days problems)
14m 08s
Invalid Date
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Pipes and Cisterns
14m 09s