Name the naval ship which is on its first ever Indian circumnavigation of the globe by an all-women crew:
, INS Tarini is on a historic voyage to circumnavigate the globe by an all-women crew. The crew is led by Lieutenant Commander Vartika Joshi. Defence Minister Nirmala Sitharaman had flagged off this ship from Goa on 10th September 2017.
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Pipe ‘A’ can fill a tank in 20 hours while pipe ‘B’ takes 25 hours to empty it. Pipe ‘A’ is opened alone when the tank was empty and after 1...
Tap ‘A’ and tap ‘B’ can fill a tank in 42 hours and 30 hours, respectively. If both taps are opened together, then find the time after which tap...
