User Forum

Subject :IMO    Class : Class 9

Which of the following statements is INCORRECT?

AThere can be a real number which is both rational and irrational.
BThe sum of any two irrational numbers is not always irrational.
CFor any positive integers x and y, x < y ⇒ x2 < y2
DEvery integer is a rational number.


GIVE AN EXAMPLE OF THE SUM OF ANY TWO IRRATIONAL NUMBERS IS NOT ALWAYS IRRATIONAL

Ans 1:

Class : Class 9
the questions clearly says 'incorrect'. So, the answer is (B)

Post Your Answer