Which of the following is a subset of set A?
A: {children between the ages of 6 and 15}

A) {children 7 years old}

B) {children under 5}

C) {children over 16}

D) {children of all ages}

Question

Which of the following is a subset of set A?
A: {children between the ages of 6 and 15} 

A)  {children 7 years old} 

 B) {children under 5} 

 C) {children over 16} 

D) {children of all ages}

anonymous · Answer

do u know when a set is subset to another?

anonymous · Answer

none in this case because none of the options has all elements that belongs to set A

anonymous · Answer

subset means that all of its elements are present in another set. can u guess the answer now?
@saruz no, thats not the ans. check again.

anonymous · Answer

oh,I can see now! thanks @Vaidehi09

anonymous · Answer

sure, np :)

anonymous · Answer

@Lyndsey_Coach_xox  find such a option such that its all elments belongs to a closed interval [6,15]

anonymous · Answer

I think @Lyndsey_Coach_xox  is bored with our conversation...
if you are looking for ONLY answer, its A, isn't @Vaidehi09

anonymous · Answer

ahah no i actually wanted to know how to do it, thanks :)

anonymous · Answer

so its children 7 years old right?

anonymous · Answer

yea, thats the ans.

anonymous · Answer

u understood how we got it?

anonymous · Answer

yea, i get it now (:

anonymous · Answer

great!