Question

plz answer this question.

Answer 1

1.false
2.false
3.true because -5 is not a whole number
4.false because 8/11 is a rational number.

hope you like this answer

Answer 2

(i)False.
Because 5 is a prime number.
Therefore 5 belongs to set of prime number.

(ii)False.
S={5,6,7}
This implies 5 , 6 and 7 belongs to 'S'.

(iii)True
W={0,1,2,3.............................}
-5 is an integer.
Therefore -5 not belongs to 'W'.

(iv)False
Z{............-2,-1.0,1,2..................}
8/11 is in the form of p/q .
Therefore 8/11 is a rational number.
Hence 8/11 not belongs to Z.