issb mathematics MCQ #447

Boat 10 km/h in still water, upstream 2 km/h. Upstream speed?

issb mathematics MCQ #447

  1. Question 1

    Q1. Boat 10 km/h in still water, upstream 2 km/h. Upstream speed?

    • A) 6 km/h
    • B) 8 km/h
    • C) 10 km/h
    • D) 12 km/h

    Answer: 8 km/h

    Explanation: Upstream speed is boat minus stream so 10 minus 2 equals 8.