Question

set of an integer greater than 5 in roaster method and set builder method​

Answer 1

(i) The counting numbers which are multiples of 5 and less than 50.

Answer: {5,10,15,20,25,30,35,40,45}

(ii) The set of all natural numbers x which x+6 is greater than 10.

Answer: x={5,6,7,8,...}

(iii) The set of all integers x for which  

x

30

​

 is a natural number.

Answer: x={1,2,3,5,6,10,15,30}