1
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
If three numbers are randomly selected from the set $\{1,2,3, \ldots \ldots 50\}$, then the probability that they are in arithmetic progression is
A
$\frac{3}{50}$
B
$\frac{3}{98}$
C
$\frac{3}{49}$
D
$\frac{3}{25}$
2
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The probability that exactly 3 heads appear in six tosses of an unbiased coin, given that first three tosses resulted in 2 or more heads is
A
$\frac{3}{16}$
B
$\frac{5}{16}$
C
$\frac{1}{4}$
D
$\frac{9}{16}$
3
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A student has to write the words ABILITY, PROBABILITY, FACILITY, MOBILITY. He wrote one word and erased all the letters in it except two consecutive letters. If 'LI' is left after erasing then the probability that the boy wrote the word PROBABILITY is
A
$\frac{21}{116}$
B
$\frac{72}{116}$
C
$\frac{3}{5}$
D
$\frac{2}{3}$
4
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Two cards are drawn at random one after the other with replacement from a pack of playing cards. If $X$ is the random variable denoting the number of ace cards drawn, then the mean of the probability distribution of X is
A
2
B
$\frac{2}{13}$
C
1
D
$\frac{1}{13}$
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