In a party, Rosy went around asking questions of everyone and recording their responses. She
collected the following data: Every nephew was a cousin. Half of all uncles were cousins. One-third
of all cousins were nephews. There were 30 uncles and 20 nephews. One-sixth of all uncles were
nephews. She herself was a cousin but not a nephew or an uncle.
(i) How many cousins were neither nephews nor uncles?
(ii) How many uncles were also cousins but not nephews?
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Answers
Answered by
16
Answer:
1 = 30
2 = one third cousins and 30 uncles
Explanation:
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