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P – 20 days P – 6 unit Q – 24 days LCM = 120 Q – 5 unit R – 30 days R – 4 unit Work of all 3 per day is (6 + 5 + 4) – 15 units All worked for 4 days. So, 4 days work is 4 × 15 = 60 units Remaining work = 120 – 60 = 60 units That work done by Q and R their per day unit = (5 + 4) = 9 unit Remaining work done by Q and R is 60/9 days = 6(2/3) days
Choose the combination that completes the sentence.
Column (1)
Column (2)
(A) ChildLine has been in operation
(D) the scheme is not yet available.
(B) It has functione...
MATCH THE COLUMN
Match Column I and Column II and choose the correct match from the given choice
COLUMN A COLUMN B
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B) Among the...
Choose the combination that completes the sentence.
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Match Column I and Column II and choose the correct match from the given choice