C∩D = {10, 20, 30, 40, 50, 60, 70, 80, 90}
The intersection of two sets A and B is the set of all those elements which are common to both A and B.
According to the given question.
We have, two sets
C = { even numbers between 1 and 99}
⇒ C = { 2, 4, 6, 8, 10, 12, 14, 16, ........., 98}
And,
D = { numbers between 1 and 150 that are evenly divisible by 10}
⇒ D = { 10, 20, 30, 40, 50, 60, .......150}
Therefore, the intersection of set C and D is given by
C∩D
= { all the even numbers between 1 to 99 which are evenly divisible by 10}
= {10, 20, 30, 40, 50, 60, 70, 80, 90}
Hence, C∩D = {10, 20, 30, 40, 50, 60, 70, 80, 90}
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