1.

If A = {x : x is a natural number}, B={x:x is even natural number}, C-{x : x is an odd natural number} and D = { x: x is a prime number},find (i) A∩B (ii) A∩C (iii) A∩D (iv) B∩C (v) B∩D (vi) C∩D

Answer»

Given A = {1,2,3,4,………………}

B = {2,4,6,8, …………..}

C = {1,3,5,7,……… }

D = {2,3,5,7,11,13, …………..}.

(i) A∩B = {2,4,6,8,……….. } = B

(ii) A∩C = {1,3,5,7,……….. } = C

(iii) A∩D = {2,3,5,7,11,13,………….}

(iv) B∩C = φ

(v) B∩D = {2}

(vi) C∩D = {3,5,7,11,13,…………}



Discussion

No Comment Found

Related InterviewSolutions