Probability Tes...

Probability of getting a prime (or) composite is ________.

$$A, B, C$$ are three mutually independent with probabilities $$0.3, 0.2$$ and $$0.4$$ respectively.
What is $$P(A \cap B\cap C)$$?

Two events A and B will be independent if

"The occurrence of one event excludes the occurrence of another event". In a random experiment of probability theory, it is called

If three events $$A$$, $$B$$, $$C$$ are mutually exclusive, then which one of the following is correct?

Which one of the following is correct?

Consider the following statements:
1. If $$A$$ and $$B$$ are exhaustive events, then their union is the sample space.
2. If $$A$$ and $$B$$ are exhaustive events, then their intersection must be an empty event.
Which of the above statements is/are correct?

Identify and write the like terms in each of the following groups.
(i) $$ a^2, b^2, -2a^2 , c^2 , 4a$$ 

Box I contains $$2$$ white and $$3$$ red balls and box II contains $$4$$ white and $$5$$ red balls. One ball is drawn at random from one of the boxes and is found to be red. Then, the probability that it was from box II, is?

If $$A = \left\{ {1,2,3} \right\},\,B = \left\{ {2,4,5,6} \right\}$$ and $$S = \left\{ {1,2,3,4,5,6} \right\}$$, then $$A$$ and $$B$$ is called as __________