general math MCQ #803

If part of tank filled in one hour = 1/10 then time required to fill the tank is:

general math MCQ #803

  1. Question 1

    Q1. If part of tank filled in one hour = 1/10 then time required to fill the tank is:

    • A) 8
    • B) 12
    • C) 10
    • D) 15

    Answer: 10

    Explanation: If the pipe fills 1/10 of the tank per hour, it takes the reciprocal — 10 hours — to fill the whole tank.