NCERT solution Class 11 mathematical reasoning

NCERT Solutions

Class 11 Maths

Mathematical Reasoning

NCERT Questions

Ex.14.1 Q.1
Ex.14.1 Q.2
Ex.14.2 Q.1
Ex.14.2 Q.2
Ex.14.2 Q.3
Ex.14.3 Q.1
Ex.14.3 Q.2
Ex.14.3 Q.3
Ex.14.3 Q.4
Ex.14.4 Q.1
Ex.14.4 Q.2
Ex.14.4 Q.3
Ex.14.4 Q.4
Ex.14.5 Q.1
Ex.14.5 Q.2
Ex.14.5 Q.3
Ex.14.5 Q.4
Ex.14.5 Q.5
Ex.Misc. Q.1
Ex.Misc. Q.2
Ex.Misc. Q.3
Ex.Misc.Q.4
Ex.Misc.Q.5
Ex.Misc.Q.6
Ex.Misc.Q.7

Ex.14.4 Q.2

Write the contra positive and converse of the following statements.

(1) If x is a prime number, then x is odd.

(2) It the two lines are parallel, then they do not intersect in the same plane.

(3) Something is cold implying that it has low temperature.

(4) You cannot comprehend geometry if you do not know how to reason deductively.

(5) x is an even number implies that x is divisible by 4.

(1) The contra positive is as follows:

If a number x is not odd, then x is not a prime number.

The converse is as follows:

If a number x is odd, then it is a prime number.

(2) The contra positive is as follows:

If two lines intersect in the same plane, then they are not parallel.

The converse is as follows:

If two lines do not intersect in the same plane, then they are parallel.

(3) The contra positive is as follows:

If something does not have low temperature, then it is not cold.

The converse is as follows:

If something is at low temperature, then it is cold.

(4) The contra positive is as follows:

If you know how to reason deductively, then you can comprehend geometry.

The converse is as follows:

If you do not know how to reason deductively, then you cannot comprehend geometry.

(5) The given statement can be written as follows:

If x is an even number, then x is divisible by 4.

The contra positive is as follows”

If x is not divisible by 4, then x is not an even number.

The converse is as follows:

If x is divisible by 4, then x is an even number.

Mathematical Reasoning Class 11 Maths NCERT Chapter 14 NCERT Solutions

Solving NCERT textbook questions of Mathematical Reasoning Class 11 Maths NCERT Chapter 14 is a crucial step to gauge your understanding of the concepts. It provides you with an opportunity to assess your grasp of the material after learning each chapter. We have already provided solutions to all the exercises in the NCERT textbook of Class 11 Maths Mathematical Reasoning, available in various formats such as video, text, and downloadable PDFs. If you need assistance with any of the NCERT questions or any other academic topics, feel free to ask in the “Ask Questions” section of LearnoHub.com.

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Attempt to Solve Yourself: Before looking at the solution, try to solve or answer the question independently. This practice will help you test your knowledge and problem-solving skills.
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Attempt All Questions: Make an effort to attempt all the questions provided in the NCERT textbook. This comprehensive practice will help you cover the entire syllabus and reinforce your understanding across various topics. You may refer Class 11 Maths Mathematical Reasoning Online Test on LearnoHub.com.
Review and Revise: Regularly review the concepts and solutions you've learned. Revise your notes and practice regularly to retain the knowledge effectively. You may refer Mathematical Reasoning Class 11 Maths Notes.
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NCERT solutions of Mathematical Reasoning Class 11 Maths - all questions of all exercises are solved. Q. No. 1, 2, 3, and so on. Complete explanation and detailed solution makes them the best videos for Class 11 Maths Mathematical Reasoning NCERT solutions.