CUET Mathematics - On a multiple choice examination with four possible answers (out of which only one is correct) for each of five questions, what is the probability that a candidate would get four or more correct answers just by guessing? | PYQs + Solutions

CUET Mathematics 2026 30th May Shift 1

Applied Mathematics

Medium

applied

$\frac{1}{28}$

$\frac{1}{64}$

$\frac{5}{64}$

$\frac{3}{28}$

✅ Correct Option: 2

Related questions:

30 May Shift 3

In binomial distribution with $n = 10$ and $P = \frac{1}{3}$ , the probability of the event that unequal number of failures and successes occur is :

25 May Shift 1

Match List I with List II

LIST I	LIST II
A. The variance of a Poisson distribution with mean $\lambda$ is	I. $\sqrt{\lambda}$
B. The standard deviation of a Poisson distribution with mean $\lambda$ is	II. 4
C. In a Poisson distribution, if mean is 4, then the standard deviation is	III. $\lambda$
D. In a Poisson distribution, if mean is 4, then the variance is	IV. 2

Choose the correct answer from the options given below:

19th May Shift 2

The mean and variance of a Binomial distribution are 4 and 4/3 respectively. The number of trials is

CUET Mathematics 2026 30th May Shift 1 PYQs