Question
Recently NTPC got the tender of supplying 300 MW
electricity to:Solution
India’s biggest electricity producer National Thermal Power Corporation (NTPC) has got the tender to supply 300 MW electricity to Bangladesh for 15 years.
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A and B can complete a piece of work in 12 days and 15 days respectively. They start working together, but after 4 days, A leaves. In how many more days...
