Encircle the odd one of the following
a. (-1, -2)
b. (-5, 2)
c. (-4, 1)
d. (-9, 7)
Solution:
To encircle the odd one from the given option the easiest and fastest method is to apply integer rules on individual options and examine the pattern that is being followed.
a) -1 + (-2) = -3
b) -5 + 2 = -3
c) -4 + 1 = -3
d) -9 + 7 = -2
Therefore on simplifying the individual option, we examined that, the value of the option (d) -9 + 7 = -2 is the odd one out
✦ Try This: Identify the odd one out from the given option: -3 + (-7), -7 - 3, -3 + 7, -3 - 7.
To identify the odd one out from the above-listed option apply integer rules on individual options and examine the pattern that is being followed.
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 1
NCERT Exemplar Class 7 Maths Chapter 1 Exercise Problem 27
Encircle the odd one of the following: (-1, -2), (-5, 2), (-4, 1), (-9, 7)
Summary:
According to properties of integer and after applying integer rules on an individual option we evaluated that, the value of the option (d) -9 + 7 = -2 is the odd one out.
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