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The Volksraad had a total of 60 members, 37 of which were elected and 21 appointed. Seats were also assigned to ethnic groups, with 30 for the Dutch population (15 elected, 15 appointed), 25 for the native population (19 elected, 4 appointed) and five for the Chinese population (3 elected, 2 appointed).
Results
Grouping
Seats
+/–
Moderate right-wing
36
+8
Moderate left-wing
9
–1
Left-wing
9
+4
Right-wing
6
+1
Total
60
+12
Source: Schmutzer
References
^ Schmutzer, Eduard J. M. (1977). Dutch colonial policy and the search for identity in Indonesia 1920-1931. The Netherlands: Brill. p. 68. ISBN9789004054011.