Table of Contents
Chapter 31 Mathematical Reasoning Exercise Ex. 31.1
Question 1(i)
Solution 1(i)
Question 1(ii)
Solution 1(ii)
Question 1(iii)
Solution 1(iii)
Question 1(iv)
Solution 1(iv)
Question 1(v)
Solution 1(v)
Question 1(vi)
Solution 1(vi)
Question 1(vii)
Solution 1(vii)
Question 1(viii)
Solution 1(viii)
Question 1(ix)
Solution 1(ix)
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 1(x)
Solution 1(x)
Question 1(xi)
Solution 1(xi)
Question 1(xii)
Solution 1(xii)
Question 1(xiii)
Solution 1(xiii)
Question 1(xiv)
Solution 1(xiv)
Question 1(xv)
Solution 1(xv)
Question 1(xvi)
Solution 1(xvi)
Question 2
Solution 2
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(i)
Solution 1(i)
Question 1(ii)
Solution 1(ii)
Question 1(iii)
Solution 1(iii)
Question 2(i)
Solution 2(i)
Question 2(ii)
Solution 2(ii)
Question 3
Solution 3
Question 4
Solution 4
Question 5
Solution 5
Question 6
Solution 6
Question 7
Solution 7
Question 8
Solution 8
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