Examveda

By which of the following mean objective facts cannot be secured or established by a researcher?

A. By observation and experiment

B. By research

C. By objective analysis of data

D. From material collected on the basis of oath and affirmation

Answer: Option D


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Related Questions on Extension Management and Community Development

Home science extension is

A. extending technical knowledge to wives or ladies in urban and rural areas

B. extending knowledge about agricultural machinery

C. extending knowledge on the managing and running of industries

D. All of the above