Probability: Experimental Approach

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Empirical probability P (E) of an event happening is defined as

Number of events / Number of probabilities

Number of events happened /Number of events not happened

Number of trials in which the event happened/The total number of trials

Number of trials made / Number of trials not made

Your comments:

Question 1 of 10

2. If the probability of winning a game is 0.9 then, the probability of losing the game is

0.2

1

0.1

0.9

Your comments:

Question 2 of 10

3. One card is drawn from a pack of 52 cards at random. Now, the probability that the card drawn is either red or king is

A

B

C

D

Your comments:

Question 3 of 10

4. An unbiased dice is thrown. What is the probability of getting an even number or a multiple of 3?

A

B

C

D

Your comments:

Question 4 of 10

5. The maximum probability of an event of a trial is:

0

1

Lies between 0 and 1.

-1

Your comments:

Question 5 of 10

6. In an experiment, 100 drawing pins were dropped on a floor. 73 landed point up and the rest landed point down. A pin is selected at random and dropped. What is the probability that the pin will land point down?

0.37

0.73

0.27

0.72

Your comments:

Question 6 of 10

7. What is the probability that a leap year has 53 Sundays?

A

B

C

D

Your comments:

Question 7 of 10

8. In a simultaneous throw of a pair of dice, the probability of getting a sum more than 7 will be

A

B

C

D

Your comments:

Question 8 of 10

9. Three unbiased coins are tossed together. The probability of getting at least two heads is

A

B

C

D

Your comments:

Question 9 of 10

10. An event for an experiment is defined as

Collection of some outcomes of the experiment

Collection of odd event and even event of the experiment

Collection of happenings and non-happenings

Collection of probabilities

Your comments:

Question 10 of 10

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