If all elements of set A is in set B.

So, we say

A is a subset of B

 

Example:

A = { 1, 2, 3, 4, 5 }

B = { 1, 2, 3, 4, 5 , 6, 7, 8, 9, 10}

Since 1, 2, 3, 4, 5 is in set B as well,

So, we write

A is a subset of B.

A  ⊂ B

 

Let X = {1, 2, 3}, Y = {3, 4, 5}, Z = {1, 2, 3, 4, 5}

 

Is X a subset of Z?

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Is Y a subset of Z?

View Answer

 

Is X a subset of Y?

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Is Y a subset of X?

View Answer
  1. Chapter 1 Class 11 Sets
  2. Concept wise
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 7 years. He provides courses for Mathematics and Science from Class 6 to 12. You can learn personally from here https://www.teachoo.com/premium/maths-and-science-classes/.
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