Question

class 10th solve it fast...​

Answer 1

Answer:

the answer should be option a

Step-by-step explanation:

a universal set is a set which contains all elements of each and every set present in question. or simply u can say universal set is combo of each element of given no. of set.

here, option a ha s all elements from 0-9 ,so it is a universal set.

hope u understood this,if yes then marks as brainliest.

and pls tell me if my answer is right or wrong.

Answer 2

Answer:

a option .......................