Let $x,y,z$ be distinct integers. $x$ and $y$ are odd positive integers and $z$…

Aspire's Library

A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations - NIMCET

Qus

Let $x,y,z$ be distinct integers. $x$ and $y$ are odd positive integers and $z$ is an even positive integer. Which of the following cannot be true?

1
2
3
4

Odd − even = odd, so $(x-z)$ is odd. Square of an odd number is odd, not even. Hence option (A) cannot be true.

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Click Here to
View More

Online Test Series,
Information About Examination,
Syllabus, Notification
and More.

Ask Your Question or Put Your Review.

Please provide more information - at least 10 characters