# RD SHARMA Solutions for Class 11-science Maths Chapter 31 - Mathematical Reasoning

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## Chapter 31 - Mathematical Reasoning Exercise Ex. 31.1

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4 Solution 4 Question 5 Solution 5 Question 6 Solution 6 Question 7 Solution 7 Question 8 Solution 8 Question 9 Solution 9

It is not a statement.

The sentence “This sentence is a statement.” cannot  be assigned a truth value of either true or false, because either assignment contradicts the sense of the sentence.

Question 10 Solution 10 Question 11 Solution 11 Question 12 Solution 12 Question 13 Solution 13 Question 14 Solution 14 Question 15 Solution 15 Question 16 Solution 16 Question 17 Solution 17 ## Chapter 31 - Mathematical Reasoning Exercise Ex. 31.2

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4 Solution 4 Question 5 Solution 5 ## Chapter 31 - Mathematical Reasoning Exercise Ex. 31.3

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4 Solution 4 ## Chapter 31 - Mathematical Reasoning Exercise Ex. 31.4

Question 1 Solution 1 Question 2 Solution 2 ## Chapter 31 - Mathematical Reasoning Exercise Ex. 31.5

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4 Solution 4 ## Chapter 31 - Mathematical Reasoning Exercise Ex. 31.6

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4 Solution 4 Question 5 Solution 5 Question 6 Solution 6 Question 7 Solution 7 Question 8 Solution 8 Question 9 Solution 9 Question 10 Solution 10 Question 11 Solution 11 