CBSE (Arts) Class 11CBSE
Share
Notifications

View all notifications

Which of the Following Statements Are True and Which Are False? in Each Case Give a Valid Reason for Saying So. S: If X And Y Are Integers Such That X > Y, Then –X < –Y. - CBSE (Arts) Class 11 - Mathematics

Login
Create free account


      Forgot password?

Question

Which of the following statements are true and which are false? In each case give a valid reason for saying so.

s: If and y are integers such that x > y, then –x < –y.

Solution

y

⇒ –x < –y (By a rule of inequality)

Thus, the given statement s is true.

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 11 (2018 to Current)
Chapter 14: Mathematical Reasoning
Q: 5.4 | Page no. 343

Video TutorialsVIEW ALL [1]

Solution Which of the Following Statements Are True and Which Are False? in Each Case Give a Valid Reason for Saying So. S: If X And Y Are Integers Such That X > Y, Then –X < –Y. Concept: Validation by Contradiction.
S
View in app×