Question:
{{c,d}} is--------------set.

(a) Infinite
(b) Singleton
(c) Empty
(d) None

And How?

Question

Question: 
{{c,d}} is--------------set.

(a) Infinite
(b) Singleton
(c) Empty
(d) None

And How?

geerky42 · Answer

I would say B since this set only have one element, {c,d}

imtiaz7 · Answer

Ok :) but can u tel me how we know that

geerky42 · Answer

Well, it's not infinte set, nor empty set

Don't know what "None" set means?

imtiaz7 · Answer

it means none of these options

imtiaz7 · Answer

Are you sure about your answer @geerky42 ?

geerky42 · Answer

I only used my common sense, I wouldn't fully trust with my answer.

geerky42 · Answer

Do you know what singular set means?

imtiaz7 · Answer

it means the set which have only one element

geerky42 · Answer

Then it is singular set. It only have one element, {b,c}

imtiaz7 · Answer

geerky singleton is it have same meaning as singular?

geerky42 · Answer

Oh... -_- I somehow misread it as singular

geerky42 · Answer

I looked up, it is indeed same

imtiaz7 · Answer

No geerky it's was my mistake then i correct it, u r going right

geerky42 · Answer

Do you understand why it is singleton set?

jim_thompson5910 · Answer

http://en.wikipedia.org/wiki/Singleton_%28mathematics%29 a singleton is a set with one element the set {{c,d}} has one element and that element is {c,d}. So {{c,d}} is a singleton

imtiaz7 · Answer

set having one element and singular word is used in matrices not in sets

imtiaz7 · Answer

Thanks u all guys for helping me :)