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