1
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ (Single Correct Answer)
+1
-0
A bag contains 3 white and 6 red balls. Four balls are drawn at a time randomly. Then, the probability of getting at least two red balls is
2
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ (Single Correct Answer)
+1
-0
$A$ and $B$ are two independent events $P(A)=\frac{2}{5}, P(B)=\frac{1}{3}$.
Match the following :
| $$ \text { List I } $$ |
$$ \text { List II } $$ |
||
|---|---|---|---|
| (A) | $\quad P(\bar{A} \cup B)$ | I. | $$ \frac{11}{15} $$ |
| (B) | $P\left(\frac{A}{\bar{B}}\right)$ | II. | $$ \frac{3}{5} $$ |
| (C) | $P(A \cup B)$ | III. | $$ \frac{2}{3} $$ |
| (D) | $p\left(\frac{\bar{B}}{A}\right)$ | IV. | $$ \frac{2}{5} $$ |
| V. | $$ \frac{1}{3} $$ |
||
The correct match is
3
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ (Single Correct Answer)
+1
-0
Two players $A$ and $B$ are alternately throwing a coin and a die together. $A$ player who first throws head and 6 wins the game. If $A$ starts the game, then the probability that $B$ wins the game is
4
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ (Single Correct Answer)
+1
-0
If two dice are thrown and if $X$ denotes the sum of the numbers that show up on the faces of the dice, then the mean of the random variable $X$ is
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