CUET Mathematics - If a random variable X follows binomial distribution with mean 4/3 and variance 8/9. Which of the following are correct? A. Probability of success is 1/3. B. Probability of failure is 2/3. C. Number of trials is 4. D. P(X ≥ 1) = 35/81 Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2026 21st May Shift 2

Applied Mathematics

Medium

applied

A and B only

A, B and D only

A, B and C only

A, B, C and D

✅ Correct Option: 3

Related questions:

7 June Shift 1

Match List - I with list- II

List-I	List - II
A. the probability distribution is applied for discrete random variable	normal distribution
B. A normal distribution is symmetric about	standard deviation
C. this probability distribution is applied for continuous random variable	mean
D. the shape of normal curve depend upon	Poisson distribution

Choose the correct option below :

25th May Shift 1

The mean and variance of a random variable $X$ having a binomial distribution are 1 and 2/3 respectively. Then,

Match the LIST-I with LIST-II

LIST-I	LIST-II
A. $P(X=0)$	I. $1/27$
B. $P(X=3)$	II. $2/9$
C. $P(X=2)$	III. $4/9$
D. $P(X=1)$	IV. $8/27$

Choose the correct answer from the options given below:

12th May Shift 2

Ajay is a vendor who informs that there are 2% rotten apples in the fruit bag. Find the probability that a sample of 10 apples will include not more than one rotten apple.

CUET Mathematics 2026 21st May Shift 2 PYQs

Keyboard Shortcuts