A) \[\left[ -4,\,10 \right)\]
B) \[\left( -1,\,6 \right]\]
C) \[\left[ -1,\,6 \right)\]
D) \[(-1,\,6)\]
Correct Answer: B
Solution :
[b] \[-3<2x-1<19\] \[\Rightarrow -2<2x<20\] \[\Rightarrow -1<x<10\] ...(1) \[-1\le \frac{2x+3}{5}\le 3\] \[\Rightarrow -5\le 2x+3\le 15\] \[\Rightarrow -8\le 2x\le 12\] \[\Rightarrow -4\le x\le 6\] ...(2) Now form (1) and (2) common values are (-1.6].
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