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Top Content 

1 Assistant Library and Information Officer - Department of Economic Affairs

Assistant Library and Information Officer - Department of Economic Affairs
2 Library Trainee at School of Planning and Architecture Bhopal

Library Trainee at School of Planning and Architecture Bhopal
3 Welcome Address by Dr. Kankana Baishya

Welcome Address by Dr. Kankana Baishya
4 Vote of Thanks by Dr. Badan Barman

Vote of Thanks by Dr. Badan Barman
5 National Conference on "Transforming Libraries from Knowledge Repositories to Intelligent Information Ecosystems: Emerging Trends, Innovation, Social Responsibility and Sustainability" (TLibRIIE-2027)

National Conference on "Transforming Libraries from Knowledge Repositories to Intelligent Information Ecosystems: Emerging Trends, Innovation, Social Responsibility and Sustainability" (TLibRIIE-2027)

UGC NET

Dear Freinds ,

Please give your valuable suggestion and the formula of below question.

Q1. A retrieval system retrieves a total of 50% documents, out of these 40 are irrelevant.Another 10 document which where relevant were not retrieved . The Precision percentage of that query would be ?

Ans.

A} 40%

B} 20%

C}60%

D} 80%

Given ans is :- B} 20%

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