S Chand ICSE Mathematics Class 6 Solution Fourth Chapter Sets Exercise 4E (O.P. Malhotra, S.K. Gupta, Anubhuti Gangal)
(1) What is the cardinal number of each of the following sets?
(ii) 1, 3, 5, 7 = 4
(vii) P = 8
(viii) K = 3
(ix) C = 21
(2) Which of the following sets are equivalent to each other?
Ans: A and C, B and D, E and F, G and H
(3) Which of the following pairs of sets are equal sets?
(i) Equal sets
(ii) Equal sets
(iii) Not Equal sets
(iv) Equal sets
(v) Equal sets
(vi) Not Equal sets
(vii) Equal sets
(viii) Not Equal sets
(4) Write T or F to show whether the statement is true or false.