Two groups of students have harmonic means of 50 and 30 for their test scores, with 10 students in the first group and 15 students in the second…
CA Foundation · Quantitative Aptitude · PYQS · May 2026
Two groups of students have harmonic means of 50 and 30 for their test scores, with 10 students in the first group and 15 students in the second group. What will be the combined harmonic mean of the two groups?
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. 35.71
Topics: Part-C: Statistics
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