CBSE Notes 2011-2012 - Sets
http://cbsenotes.com/notes/taxonomy/term/432/0
enClassify the following as finite or infinite set:
(i) Set of integers greater than 1000. (ii) Set of...
http://cbsenotes.com/notes/classify-the-following-as-finite-or-infinite-set-i-set-of-integers-greater-than-1000-ii-set-of
<div class="question_type_name">Short answer question</div><p>Classify the following as finite or infinite set:<br />
(i) Set of integers greater than 1000. (ii) Set of concentric circles,<br />
(iii) Set of circles passing through three non-col linear points.<br />
(iV) Set of letters of Hindi alphabet. (v) {x EE R : 0 < x < 1}<br />
(vi) {x EE 1 : 0 < x < 2} (vii) The set of prime numbers less than 99.<br />
(Viii) {1,2, 3,..... 99, 100}.</p>
SetsSat, 24 Dec 2011 20:44:42 +0000mrs_bakshi7246 at http://cbsenotes.com/notesIf U = Number of students in class XI of school S and A = Number of girls in class XI of school S. F...
http://cbsenotes.com/notes/if-u-number-of-students-in-class-xi-of-school-s-and-a-number-of-girls-in-class-xi-of-school-s-f
<div class="question_type_name">Short answer question</div><p>If U = Number of students in class XI of school S and A = Number of girls in class XI of school S. Find A'.</p>
SetsSat, 24 Dec 2011 20:44:42 +0000mrs_bakshi7247 at http://cbsenotes.com/notesIf A = {2x :x EE N}, B = {3x;x EE N}, C = {5x;x EE N}, then find
(i) A NN B (ii) B NN C (iii) (A NN ...
http://cbsenotes.com/notes/if-a-2x-x-ee-n-b-3xx-ee-n-c-5xx-ee-n-then-find-i-a-nn-b-ii-b-nn-c-iii-a-nn
<div class="question_type_name">Short answer question</div><p>If A = {2x :x EE N}, B = {3x;x EE N}, C = {5x;x EE N}, then find<br />
(i) A NN B (ii) B NN C (iii) (A NN B) NN C.</p>
SetsSat, 24 Dec 2011 20:44:42 +0000mrs_bakshi7248 at http://cbsenotes.com/notesWhich of the following sets are well defined sets ?
(i) Ali weaker students of a school. (ii) All pr...
http://cbsenotes.com/notes/which-of-the-following-sets-are-well-defined-sets-i-ali-weaker-students-of-a-school-ii-all-pr
<div class="question_type_name">Short answer question</div><p>Which of the following sets are well defined sets ?<br />
(i) Ali weaker students of a school. (ii) All prime numbers less than 10.<br />
(iii) All days of a week beginn ing with T. (iv) Difficult problems in Mathematics,<br />
(v) Popular leaders of the country. (vi) Students of class XI of a particular school.<br />
(vii) A collection of all months of a year beginning with letter J.<br />
(viii) A collection of all even integers.<br />
(ix) A team of eleven best cricket batsmen of the world.<br />
(x) A collection of most dangerous animals of the world.</p>
SetsSat, 24 Dec 2011 20:44:41 +0000mrs_bakshi7243 at http://cbsenotes.com/notesWrite the members of each of the following sets :
(i) Days of a week. (ii) Months of the year beginn...
http://cbsenotes.com/notes/write-the-members-of-each-of-the-following-sets-i-days-of-a-week-ii-months-of-the-year-beginn
<div class="question_type_name">Short answer question</div><p>Write the members of each of the following sets :<br />
(i) Days of a week. (ii) Months of the year beginning with D.<br />
(iii) Prime numbers less than 10.<br />
(iv) Natural numbers between 1 and 50 which are squares of a natural numbers between 1 and 10.<br />
(v) Factors of 18.<br />
(vi) {x : x is a consonant in the English alphabet which precedes K}.</p>
SetsSat, 24 Dec 2011 20:44:41 +0000mrs_bakshi7244 at http://cbsenotes.com/notes(i) Set of rational numbers be tween 6 and 7. (ii) {1, 4, 9, 16, 25, 36, 100}.
(iii) {1,1/2,1/3,1/4,...
http://cbsenotes.com/notes/i-set-of-rational-numbers-be-tween-6-and-7-ii-1-4-9-16-25-36-100-iii-1121314
<div class="question_type_name">Short answer question</div><p>(i) Set of rational numbers be tween 6 and 7. (ii) {1, 4, 9, 16, 25, 36, 100}.<br />
(iii) {1,1/2,1/3,1/4,1/5...... } (iv) Set of all Government Hospitals in a city.<br />
(v) {April, June, September, November}. (vi) {14,21,28,35,42 ,.......98}<br />
(vii) {- 1,1} (vm) {1,5, 10, 15 .....}</p>
SetsSat, 24 Dec 2011 20:44:41 +0000mrs_bakshi7245 at http://cbsenotes.com/notes