Question
Komal and Seema individually can complete a task in
‘3a’ hours and ‘5a’ hours respectively. If they together can complete (4/5)th of the work in 3 hours, then find the value of ‘a’.Solution
According to the question, => 3 x [(1/3a) + (1/5a)] = 4/5 => 3 x (8/15a) = 4/5 => a = 2
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