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a-researcher-wants-to-conduct-a-large-scale-survey-regarding-the-effectiveness-of-mid-day-meal-scheme-for-this-purpose-which-tool-will-be-suitable

Question

A researcher wants to conduct a large scale survey regarding the effectiveness of mid-day-meal scheme. For this purpose which tool will be suitable?

A Observation schedule

B Questionnaire

C Sociometric technique

D Interview

Answer & Explanation
Answer:Questionnaire

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