Q1. State which of the following collection are sets:-
Planets in our solar system
(1)
Interesting books in our library
Colours of a rainbow
(iv) Good football players
Q2. Let A = {Odd number < 19). Insert the appropriate symbol e or e in the blanks.
(i) 4 A
(iii) 7 A
(ii) 13_A
(iv) 2 A
Q3. Write the following sets in roster form.
(i)
The set of odd numbers less than 15.
(11)
The set of letters in the word 'SATELLITE'.
(iii) The set of last three months of the year.
(iv) The set of first four multiples of 9.
(v) The set of vowels in the word 'AMERICA'.
Answers
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Answer:
1 - 8 plants in our solar system
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Answer:
planets in our solar system
(i) 76
(ii)133
(iii) -6
(iv) 38
Step-by-step explanation:
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