If answer is correct, the probability that he guesses, is : Option 1: 1/4 Option 2: 1/2 Option 3: 1/8 Option 4: 1/3

The answer is '1/4'. View full solution:

CUET Mathematics - If answer is correct, the probability that he guesses, is : | PYQs + Solutions

CUET Mathematics 2022 23 Aug Shift 1

Algebra

Hard

$\frac{1}{4}$

$\frac{1}{2}$

$\frac{1}{8}$

$\frac{1}{3}$

✅ Correct Option: 1

Related questions:

17 Aug Shift 2

Match List - I with List - II.

List - I	List - II
(A) Two events E and F will be independent if $P(E'F')$ is equal to	(I) $1 - P(E/F)$
(B) If $P(F) \neq 0$ , then $P(E'/F)$ is equal to	(II) $P(E) = P(F)$
(C) If E and F are independent events, then	(III) $P(E \cap F') = P(E) \cdot P(F')$
(D) If $P(E \cap F) \neq 0$ and $P(E/F) = P(F/E)$ , then	(IV) $[1-P(E)][1-P(F)]$

Choose the correct answer from the options given below :

3 June Shift 2

The binomial distribution for which the mean is 5 and variance 4, is

29 May Shift 2

A dice is thrown twice, the probability of occurence of 5 at least once is