ધારો કે $i = 1, 2, \ldots, 20$ માટે $a_i = i + \frac{1}{i}$ છે. ધારો કે $p = \frac{1}{20} \sum_{i=1}^{20} a_i$ અને $q = \frac{1}{20} \sum_{i=1}^{20} \frac{1}{a_i}$ છે. તો,

• A
  $q \in \left(0, \frac{22-p}{21}\right)$
• B
  $q \in \left[\frac{22-p}{21}, \frac{2(22-p)}{21}\right)$
• C
  $q \in \left[\frac{2(22-p)}{21}, \frac{22-p}{7}\right)$
• D
  $q \in \left[\frac{22-p}{7}, \frac{4(22-p)}{21}\right)$