Question

(6") Which set of numbers could be the universal set for the sets given below?
(i) A = set of multiples of 5, B = set of multiples of 7
C = set of multiples of 12
(ii) P = set of integers which are multiples of 4.
T = set of all even square numbers.​

Answer 1

Answer:

40 ml of x M KMnO, solution is required to

react completely with 200 ml of 0.02 M

oxalic acid solutio in acidic medium. The

value of x is

1) 0.04 2) 0.01 3) 0.03 4) 0.02