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If x is a negative integer, then the solution set of $-30x < 90$ is : |
{-2, -1} {-2 } {-1} {-3, -2, -1} |
{-2, -1} |
The correct answer is Option (1) → {-2, -1} $-30x < 90$ [Given] $x>-3$ and x is a negative integer $∴x=-2$ and $-1$ |
