The words given below are written using a particular font. Identify the digit that does not belong to the same font.
The problem asks us to identify the digit that does not belong to the same font as the others. Observe the text ``Electoral Mandate''.
The font style used is a serif font. Examine each of the digits given below the text: \[ 8, \, 9, \, 6, \, 0, \, 2, \, 5, \, 1, \, 4, \, 7, \, 3. \]
Notice that all digits except the digit 2 match the font style of the text above. The digit 2 has a slightly different design, indicating it belongs to a different font style.
Conclusion: The digit 2 does not belong to the same font as the others.
Shown on the left is a set of equations. Which option belongs to the same set? 
Shown below is an arrangement of closely stacked spheres. Assume each one to be in contact with its immediate neighbour. What is the total number of points where the spheres touch each other?
The 12 musical notes are given as \( C, C^\#, D, D^\#, E, F, F^\#, G, G^\#, A, A^\#, B \). Frequency of each note is \( \sqrt[12]{2} \) times the frequency of the previous note. If the frequency of the note C is 130.8 Hz, then the ratio of frequencies of notes F# and C is:

