Trail

Q.

An action which results in one or several outcomes is known as _____ .

1. an event

2. a chance

3. a trial

4. an experiment

Q. What is the use of probability in our daily life?

Q.

What do you mean by Subjective Probability?

Q. Three people A B and C are standing in a queue. There are 5 people between A and B and 8 people between B and C and 8 people between B and C. If there be 3 people ahead of C and 21 people behind A, what could be the minimum number of people in the queue?

Q.

The experiments of “tossing a coin”, “throwing a die”, “picking a ball from a bag” etc. are called an ________ in probability.

1. Odds

2. Outcomes

3. Trials

4. Event

Q.

Goutham, Vignesh, Pavan, Herman and Kushagra went to play arena to play Laser Tag. After the game was over they got score cards which showed the scores of each of them individually as shown. Whose score is the highest? ___.

$\begin{array}{ccccc}\text{Herman}& \text{Vignesh}& \text{Pavan}& \text{Goutham}& \text{Kushagra}\\ 98674& 98759& 98908& 98910& 98798\end{array}$

Q. Arrange the following ratios in ascending order:

(i) (5 : 6), (8 : 9), (11 : 18)
(ii) (11 : 14), (17 : 21), (5 : 7) and (2 : 3)

Q.
According to the given schedule, find the difference(in hours) between start times of lunch break on Monday and Friday.

1. 0.5

Q.

There are 6 marbles in a box with numbers from 1 to 6 marked on each of them.

(i) What is the probability of drawing a marble with number 2?

(ii) What is the probability of drawing a marble with number 5?

Q.

In this case how many time intervals can Sid calculate?

$\begin{array}{cccccccccccccccc}\text{Bus}& 1& 2& 3& 4& 5& 6& 7& 8& 9& 10& 11& 12& 13& 14& 15\\ \text{Time(hr:min)}& 8:15& 8:18& 8:23& 8:29& 8:32& 8:40& 8:45& 8:52& 8:54& 9:00& 9:07& 9:13& 9:20& 9:25& 9:32\end{array}$

___

Q.

An action which results in one or several outcomes is called as a _______.

1. outcome
2. none of the above
3. sample space
4. trial

Q.

The experiments of “tossing a coin”, “throwing a die”, “picking a ball from a bag” etc. are called an ________ in probability.

1. Event

2. Odds

3. Outcomes

4. Trials

Q.

In this case how many time intervals can Sid calculate?

$$\begin{array}{cccccccccccccccc}Bus& 1& 2& 3& 4& 5& 6& 7& 8& 9& 10& 11& 12& 13& 14& 15\\ Time(hr:min)& 8:15& 8:18& 8:23& 8:29& 8:32& 8:40& 8:45& 8:52& 8:54& 9:00& 9:07& 9:13& 9:20& 9:25& 9:32\end{array}$$

___

Q.

A coin is flipped to decide which team starts the game. What is the probability that your team will start?

Q. If it rained on 12 days in November last year, estimate the probability that it will rain on 20 November next year​​.

Q.

An action which results in one or several outcomes is called as a _______.

1. sample space
2. none of the above
3. trial
4. outcome

Q.

An action which results in one or several outcomes is known as _____ .

1. a chance

2. a trial

3. an experiment

4. an event