class 11th
chapter - 1 (sets)
plz help...
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1. Yes --- bcoz all prime numbers are well defined and not repeated
2. No ---- bcoz One player is good for any person and other player is good for any other person...So it's not well defined
3. No --- bcoz there are no criteria fixed to be rich
4. Yes -- bcoz natural numbers are well defined
5. Yes -- bcoz odd integers are well defined
2. No ---- bcoz One player is good for any person and other player is good for any other person...So it's not well defined
3. No --- bcoz there are no criteria fixed to be rich
4. Yes -- bcoz natural numbers are well defined
5. Yes -- bcoz odd integers are well defined
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