Q 1965401365.     Find the union of each of the following pairs of sets:

(i) `X= {1, 3, 5}, Y= {1, 2, 3}`

(ii) `A= {a, e, i, o, u}, B ={a, b, c}`

(iii) `A= {x: x` is a natural number and multiple of `3}`

`B = {x: x` is a natural number less than `6}`.

(iv) `A= {x: x` is a natural number and `1 < x le 6}`

`B = {x: x` is a natural number and `6 < x < 10 }`

(v) `A = { 1 , 2 , 3 } , B = phi`

NCERT Chapter Solution 1.4/01

Solution for all Exercises of Mathematics Class 11 Chapter 1- SETS

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