Question

15)Among the following, a correct statement is i) Every integer is a rational number.
ii) Some rational numbers are integers.
iii) Some integers are rational numbers, while others are not rational.
iv) Every non integer real number is rational number.
A) i, ii
B) i, iii, iv
C) i, ii, iii
D) i,ii,iii, iv​

Answer 1

Answer:

A. A is right beacuse

(i) integer can be express as a rational number.

(ii)some rational numbers are integer as 3 is rational and also integer.

( iii )we can countradict it as every integer is a rational number.

(iv) The rason for decline it is that irrational numbers are also non integers.