Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The Volksraad had a total of 60 members, 38 of which were elected and 22 appointed. Seats were also assigned to ethnic groups, with 25 for the Dutch population (15 elected, 10 appointed), 30 for the native population (20 elected, 10 appointed) and five for the Chinese population (3 elected, 2 appointed).
Last opening of the 1930 Volksraad by outgoing Governor-General A.C.D. de Graeff, prior to the 1931 election
Results
Grouping
Seats
+/–
Moderate right-wing
24
–12
Moderate left-wing
14
+5
Left-wing
12
+3
Right-wing
10
+4
Total
60
0
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.