Boats & Streams

Downstream and upstream speeds, recovering boat and stream speeds, round trips and time-ratio problems from the river.

Start first lesson
  1. 1
    Downstream & Upstream
    धारा के साथ, धारा के ख़िलाफ़ · 8 min
    EASY
  2. 2
    Round Trips & Time Ratios
    Round trip और time ratio के sawaal · 8 min
    HARD