CAT Quantitative Ability Questions | CAT Set Theory questions
CAT/1999
Question . 21
In a political survey, 78% of the politicians favour at least one proposal. 50% of them are in favour of proposal A, 30% are in favour of proposal B and 20% are in favour of proposal C. 5% are in favour of all three proposals. What is the percentage of people favouring more than one proposal?
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