issb mathematics MCQ #411

Pipe fills half tank in 3 h. Full tank?

issb mathematics MCQ #411

  1. Question 1

    Q1. Pipe fills half tank in 3 h. Full tank?

    • A) 4 h
    • B) 5 h
    • C) 6 h
    • D) 9 h

    Answer: 6 h

    Explanation: Half in 3 h means full tank in 6 hours. Work each step carefully; ISSB math rewards accuracy under time pressure.