Question

the set of all natural number less than 25 which are multiples of 3​

Answer 1

Answer:

(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' }

Answer 2

Answer:

(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' }