Solve Barn Animal Counts from Total Legs
Company: SIG (Susquehanna)
Role: Data Scientist
Category: Statistics & Math
Difficulty: easy
Interview Round: Online Assessment
Overview: Solve a barn-count puzzle by expressing chickens, ants, and cows with one variable and balancing their leg contributions. The worked answer derives 38 ants, verifies all ratios and the 570-leg total, and explains why the integer solution is unique.
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