Environmental Studies Short Question | Gkseries

Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Question

The harmonic mean of the number 5, 10 and 20 is

A ~ 2.51
B ~ 6.25
C ~ 8.57
D ~ 2.857

Answer & Explanation

Answer:~ 8.57

Advertisement
Article and Schedule Quiz Start Test!
DOWNLOAD CURRENT AFFAIRS PDF FROM APP
Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series