4) a) If A and B are the set of even integers and set of odd integers, respectively, find
AÈB and c (A ÈB) . (2)
b) i) Find A× B, and the number of elements in it, where
A ={3n + 2 |1£ n £10}Í Z, and
B = {nÎZ |1 £ n £15}Ç{mÎZ | 2 /| m}.
ii) Given any two sets C and D , under what conditions on them will C×D and
D×C have the same number of elements? Give reasons for your answer. (5)
c) Express the following situation in a Venn diagram:
In a survey of 60 women, it is found that 25 have studied upto Class 12 only, 10
have studied till Class 10 only, 26 got scholarships, 9 of those studying till Class 12
got scholarships, 8 of those studying till Class 10 got scholarships, and 11 had
completed their BA degree.
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment