Mixture & Alligation

The alligation cross, repeated replacement, and mixing milk-water or two costs in the right ratio — high-scoring RRB shortcuts.

Start first lesson
  1. 1
    The Rule of Alligation (Cross Method)
    Alligation का Rule — Cross Method · 8 min
    EASY
  2. 2
    Repeated Replacement Formula
    बार-बार Replacement का Formula · 8 min
    MEDIUM
  3. 3
    Mixing Milk-Water & Two Costs
    Milk-Water और दो Costs का Mixing · 8 min
    HARD
  4. 4
    Mixture & Alligation — Advanced Exam Problems
    Mixture-Alligation के advanced सवाल · 10 min
    HARD