Which mean is appropriate for combining positive multiplicative growth factors over equal periods into one equivalent constant growth factor?
Geometric Mean
The geometric mean gives the equivalent constant multiplier for a sequence of positive multiplicative factors. For growth rates, apply it to the factors1+r and subtract1 to recover the compound average rate. Other rate-averaging problems can instead require an arithmetic or harmonic mean.
| List-I (Relief Materials) | List-II (Color Code) |
| A. Shelter | I. Yellow |
| B. Clothes | II. Khaki |
| C. Food | III. Red |
| D. Medicine | IV. Brown |
Which of the following is NOT a state function or state variable in a thermodynamic system?