Question

Which of the following sets are equal?

1 point

(a) P= Set of natural numbers less than 10; Q= Set of whole numbers less than 10

(b) A= {1,2,3} ; B= {a,b,c}

(c) A= {x : x is a positive integer less than 5} ; B= {1,2,3,4}

(d) P= Set of multiples of 5 less than 20; Q= Set of multiples of 4 less than 20

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Answer 1

Answer:

option b is correct answer

Answer 2

(i) { x:x is a positive even number }

(ii) { x:x is a whole number and x<20 }

(iii) { x:x is a positive integer and multiple of 3 }

(iv) { x:x is an odd natural number and x<15 }

(v) { x:x is a letter in the word 'computer' }