What will be the time taken in minute to fill the whole vessel?

If it takes one minute to fill 3/7th of a vessel. What will be the time taken in minute to fill the whole vessel?
(a) 4/3
(b) 5/3
(c) 3/2
(d) 7/3

Anurag Mishra Professor Asked on 29th February 2016 in Maths.
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    Answer: (d) 7/3

    Solution:-
    The vessel fill in a minute = 3/7th
    Then, vessel full fill = 7/3 minute 

    Hence, the correct answer is option  (d) 7/3. 

    Anurag Mishra Professor Answered on 2nd March 2016.
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