Question
Who replaced P.S. Raghavan as the head of the National
Security Advisory Board in 2025?Solution
Alok Joshi , former RAW chief , was appointed the new head of the NSAB (National Security Advisory Board) in 2025, replacing P.S. Raghavan after the Pahalgam terror attack .
Pipe A fills a tank in 8 hours, Pipe B fills it in 12 hours, and Pipe C empties it in 24 hours. If all are opened together, how long will it take to fil...
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One tap can fill a container in 9 hours, while another outlet tap can empty it in 27 hours. If both taps run together, how long will it take to fill the...
Pipe βAβ takes 10 minutes to fill a tank. Pipe βBβ takes 20 minutes to empty the same tank. If pipe βBβ is opened 5 minutes after pipe βAοΏ½...
Pipe ‘A’ and pipe ‘B’, together can fill 20% of a tank in 7 hours while pipe ‘C’ takes 40 hours to empty it. ...
An inlet pipe can fill a tank in 8 hours, whereas an outlet pipe can empty the same tank in 16 hours. Find the time taken by three such inlet pipes and ...
