Mathematics · Data Collection Methods
Arrange the following methods of primary data collection in the correct sequence based on their general reliability and directness of contact (from highest to lowest direct interaction): A. Information from correspondents B. Mailed questionnaire method C. Direct personal interviews D. Schedules sent through enumerators
- 1C → D → B → A
- 2B → C → A → D
- 3A → C → D → B
- 4C → A → D → B✓
Correct answer
C → A → D → B
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Data Collection Methods?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Data Collection Methods