In a survey, it was found that 80% of those surveyed owned a car while 60% of those surveyed owned a mobile phone. If 55% owned both a car and a mobile phone, what per cent of those surveyed owned a car or a mobile phone or both ?

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Submitted by examrobotsa on

Q: 144 (IAS/2001)
In a survey, it was found that 80% of those surveyed owned a car while 60% of those surveyed owned a mobile phone. If 55% owned both a car and a mobile phone, what per cent of those surveyed owned a car or a mobile phone or both ?
AnyChart Trial Version

question_subject: 

Maths

question_exam: 

IAS

stats: 

0,10,8,4,3,10,1

keywords: 

{'mobile phone': [0, 0, 1, 0], 'car': [0, 2, 12, 17], 'cent': [1, 2, 5, 5], 'survey': [1, 1, 2, 4]}