MCQ
If $–8\leq5\text{x} – 3<7,$ then $\text{x}\in$
- A$\big(–1, 2\big)$
- B$\big[–1, 2\big)$
- C$\big[–2,\infty\big)$
- D$\big[-2,0\big)$
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5050
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50051
The probabilities of three mutually exclusive events A, B and C are given by $\frac{2}{3}$, $\frac{1}{4}$ and $\frac{1}{6}$respectively. The statement
In the expansion of $\Big(\text{x}^{2}-\frac{1}{3\text{x}}\Big)^{9},$ the term without x is equal to:
$\frac{28}{81}$
$\frac{-28}{243}$
$\frac{28}{243}$
None of these.