When the doctor arrives late, what is the probability that he comes by bike? Option 1: 5/21 Option 2: 4/7 Option 3: 5/6 Option 4: 1/6

The answer is '1/6'. View full solution:

CUET Mathematics - When the doctor arrives late, what is the probability that he comes by bike? | PYQs + Solutions

CUET Mathematics 2022 4 Aug Shift 1

Algebra

Easy

$\frac{5}{21}$

$\frac{4}{7}$

$\frac{5}{6}$

$\frac{1}{6}$

✅ Correct Option: 4

Related questions:

15 May Shift 2

If a random variable $X$ has the following probability distribution:

X	0	1	2	3	4
P(X)	k	2k	3k	k²	6k²

, then

Match List-I with List-II

Choose the correct answer from the options given below:

22 May Shift 3

For the following probability distribution :

X	1	2	3	4
P(X)	1/10	1/5	3/10	2/5

$E(X^2)$ is equal to :

30 May Shift 3

If the probability distribution of a random variable X is as given below :

X	-1	0	1	2	3
P(X)	K	$\frac{1}{5}$	2K	$\frac{3}{10}$	K

Then the value of K is :