lim x → 0 √x^2+100 - 10/x^2 will be?

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lim x → 0 √x^2+100 - 10/x^2 will be? Answer: 1/20

The limit is evaluated by rationalizing the numerator; after simplification, it results in 1/20.

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.