Sure Event

Q.

Given that sample space S = {1, 2, 3, 4, 6} which of the following is the sure event?

1. {1, 2, 3, 4, 5}

2. {1, 2, 3, 4, 5, 6}

3. {1, 2, 3, 5, 6}

4. {1, 2, 3, 4, 6}

Q.

The sample space associated with an experiment is called the sure event?

1. True

2. False

Q.

A box contains 10 good articles and 6 defective articles. One item is drawn at random. The probability that it is either good or has a defect, is

1. $\frac{64}{64}$

2. $\frac{49}{64}$

3. $\frac{40}{64}$

4. $\frac{24}{64}$

Q. The probability of certain event is:

1. $\frac{1}{2}$
2. $\frac{1}{3}$
3. $\frac{1}{6}$
4. $1$

Q.

Events which consist of only one outcome of an experiment are called __

Q.

An event whose probability of occurrence is 1, is called as a ___ event.

Q.

State whether the given statement is true or false:

The probability of occurrence of a sure event is 1.

1. False

2. True

Q. Complete the statements:
The probability of an event that is certain to happen is ___ .
Such an event is called ___

Q.

The probability of an event E that will definitely happen is 1. Such an event is called a ___ event.

Q.

The probability of certain event is:

1. $\frac{1}{2}$

2. $\frac{1}{3}$

3. $\frac{1}{6}$

4. $1$