CUET Mathematics - Five dice are thrown simultaneously. If the occurrence of an even number in a single dice is considered a success, then the probability of at most 3 successes is | PYQs + Solutions

CUET Mathematics 2025 22 May Shift 1

Algebra

Medium

applied

$\frac{15}{16}$

$\frac{13}{16}$

$\frac{11}{16}$

$\frac{1}{16}$

✅ Correct Option: 2

Related questions:

3 June Shift 1

Let X denote the number of hours a student studies on a selected day. The probability distribution of X is given by (where k is some unknown constant)

$P(X = x_i) = \begin{cases} 0.5, & \text{if } x_i = 0, \\ kx_i, & \text{if } x_i = 1, \\ k(4 - x_i), & \text{if } x_i = 2 \text{ or } 3, \\ 0, & \text{otherwise}. \end{cases}$

Then the value of k is

22 May Shift 1

Consider two independent events A and B such that $P(A) = 0.3$ , $P(B) = 0.6$ .

Match List-I with List-II

List-I	List-II
(A) $P(A$ and $B)$	(I) 0.28
(B) $P(A$ and not $B)$	(II) 0.18
(C) $P(A$ or $B)$	(III) 0.12
(D) $P$ (neither A nor B)	(IV) 0.72

Choose the correct answer from the options given below:

13 May Shift 2

If A and B are two events such that $P(A|B) = P(B|A)$ , and $A \cap B \neq \phi$ then

CUET Mathematics 2025 22 May Shift 1 PYQs

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