Avoid sites asking for credit card info. Stick to those with “gratuit” clearly stated and no hidden subscription. 3. Typical Free Test Formats (with examples) 🔢 Numerical reasoning Example: 2 – 6 – 14 – 30 – ? Rule: ×2 +2 → answer 62. 🧩 Logical series Example: ▲ ● ■ ▲ ● ? → answer ■ (repeating pattern of 3). 📖 Verbal analogy “Écouter : entendre :: regarder : ?” → voir. 🧠 Concentration (symbolic) Match identical symbols in rows within 60 seconds.