If A = {x : x ϵ N and x is an odd prime number less than 17}, then the cardinal number of A is
(a) 8
(b) 6
(c) 5
(d) none of these
Solution:
={months of a year whose names begin with the letter F} is
(a) an infinite set
(b) empty set
(c) singleton set
(d) none of these
Solution:
More Solutions:
- Find the equivalent fraction
- Replace ‘…..’ in each of the following by the correct number.
- Reduce the following fractions to simplest form:
- Replace ‘……’ by an appropriate sign” between given fractions:
- Replace ‘…..’ by an appropriate sign ‘<, = or >’ between the given fractions:
- Compare the following pairs of fractions:
- Arrange the given fractions in descending order:
- Arrange the given fractions in the ascending order:
- Work out the following :
- Find in the missing fractions:
- Work out the following: L.C.M
- Simplify the following: L.C.M
- What number should be added to