In a group of persons travelling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group none can speak any other language. If 2 persons in the group can speak two languages and one person can speak all the three la

examrobotsa's picture

Submitted by examrobotsa on

Q: 145 (IAS/1997)
In a group of persons travelling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group none can speak any other language. If 2 persons in the group can speak two languages and one person can speak all the three languages, then how many persons are there in the group ?
AnyChart Trial Version

question_subject: 

Logic/Reasoning

question_exam: 

IAS

stats: 

0,5,15,3,6,6,5

keywords: 

{'tamil': [0, 1, 2, 0], 'many persons': [0, 1, 0, 0], 'languages': [0, 0, 1, 1], 'hindi': [7, 7, 4, 13], 'bus': [0, 0, 1, 1], 'persons': [4, 4, 9, 10], 'gujarati': [0, 1, 1, 1], 'other language': [0, 1, 0, 0], 'group': [0, 1, 0, 0], 'group none': [0, 1, 0, 0]}