CampusFin

If the arithmetic mean of seventy-five numbers is calculated, it is 35. If each number is increased by 5, then mean of new number is _____?

Review the verified answer and explanation for this SPSC – Sindh Public Service Commission past-paper question on CampusFin.

If the arithmetic mean of seventy-five numbers is calculated, it is 35. If each number is increased by 5, then mean of new number is _____? Answer: 40

When each observation in a data set is increased by a constant value, the mean also increases by the same value. So, new mean = 35 + 5 = 40.

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.