A die is thrown

MATHEMATICS · Multi-part · CBSE · Mathematics · Sets · Sets

Problem

2. A die is thrown. Describe the following events: (i) A: a number less than 7 (ii) B: a number greater than 7 (iii) C : a multiple of 3 (iv) D : a number less than 4 (v) E : an even number greater than 4 (vi) F : a number not less than 3 Also find A∪B,A∩B,B∪C,E∩F,D∩E,A−C,D−E,E∩F′,F′\mathrm{A} \cup \mathrm{B}, \mathrm{A} \cap \mathrm{B}, \mathrm{B} \cup \mathrm{C}, \mathrm{E} \cap \mathrm{F}, \mathrm{D} \cap \mathrm{E}, \mathrm{A}-\mathrm{C}, \mathrm{D}-\mathrm{E}, \mathrm{E} \cap \mathrm{F}^{\prime}, \mathrm{F}^{\prime} (1) (i) A: a number less than 7 (2) (ii) B: a number greater than 7 (3) (iii) C : a multiple of 3 (4) (iv) D : a number less than 4 (5) (v) E : an even number greater than 4 (6) (vi) F : a number not less than 3 (7) Also find A∪B,A∩B,B∪C,E∩F,D∩E,A−C,D−E,E∩F′,F′\mathrm{A} \cup \mathrm{B}, \mathrm{A} \cap \mathrm{B}, \mathrm{B} \cup \mathrm{C}, \mathrm{E} \cap \mathrm{F}, \mathrm{D} \cap \mathrm{E}, \mathrm{A}-\mathrm{C}, \mathrm{D}-\mathrm{E}, \mathrm{E} \cap \mathrm{F}^{\prime}, \mathrm{F}^{\prime}

Related theory

Browse the problem library