Gujarat BoardEnglish MediumSTD 6MATHSIntegers1 Mark
MCQ
Encircle the odd one of the following
A
$(−1, −2)$
B
$(−5, +2)$
C
$(−4, +1)$
✓
$(−9, +7)$
✓
Answer
Correct option: D.
$(−9, +7)$
Option $(d)$ is correct.
$(a) - 1 - 2 = -3$
$(b) - 5 + 2 = -3$
$(c) - 4 + 1 = -3$
$(d) - 9 + 7 = -2$
By the above calculation, we can see that option d gives $-2$ while other options give $-3$. Thus, option dis different from all others.
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