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QUIZ

9th

grade

56%

accuracy

15

plays

Alfredo Fabrezio

3 years

No student devices needed. Know more

30 questions

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- 1. Multiple Choice2 minutes1 pt
A die is thrown 1000 times and outcomes were recorded as follows , if the die is thrown once more, then the probability that die shows 5 is

- 2. Multiple Choice2 minutes1 pt
A coin is tossed 175 times and tail appears 38 times . If this coin is tossed once again, then the probability of getting head is

- 3. Multiple Choice2 minutes1 pt
In a sample study 642 people , it was found that 514 people have high school certificate. If a person is selected at random, then the probability that the person has a high school certificate is

0.5

0.6

0.7

0.8

- 4. Multiple Choice2 minutes1 pt
On a particular day, 30 students are present in a class and another 10 are absent. The teacher calls out attendance of a particular roll number. What is the probability that the student is absent ?

- 5. Multiple Choice2 minutes1 pt
In a press conference, 150 persons appeared .out of which 80 were retired army mam, 40 were retired principals and 30 others from different departments. A person is selected at random. What is the probability that selected person is a retired army man?

8/15

5/31

15/17

13/15

- 6. Multiple Choice2 minutes1 pt
Heena dialed a phone 📞 number 100 times in a week , out of which she gets the response 36 times. The probability that she will not get response is

55/100

100/55

45/100

64/100

- 7. Multiple Choice2 minutes1 pt
35 students participating in a debate competition. Out of these , 13 are girls and rest are boys. A student is chosen at random. The probability that the chosen student is a boy is

- 8. Multiple Choice2 minutes1 pt
A survey of 200 persons of a locality shows the liking and disliking of tea

out of these persons one was chosen at random. What is the probability that the chosen person likes the tea?

- 9. Multiple Choice2 minutes1 pt
In 50 tosses of coin , tail appears 32 times. If coin is tossed at random, what is the probability of getting a head ?

- 10. Multiple Choice2 minutes1 pt
In 50 throws of a die, the outcomes were noted as given:

A die is thrown at random . What is the probability of getting an even number ?

- 11. Multiple Choice2 minutes1 pt
Two coins are tossed 1000 times and outcomes are recorded as given

A coin is thrown at random. What is the probability of getting at most one head?

- 12. Multiple Choice2 minutes1 pt
Probability of impossible event is

1

0

0.1

none of these

- 13. Multiple Choice2 minutes1 pt
It is given that the probability of winning game is 0.7. What is the probability of loosing game ?

0.8

0.3

0.7

0.07

- 14. Multiple Choice2 minutes1 pt
10 times

20 times

30 times

40 times

- 15. Multiple Choice2 minutes1 pt
In a baseball match, Jack and David are in team A and team B respectively. The possibility of team A will win the match is 0.23 . What is the possibility of team B winning the match?

0.30

0. 77

0.67

0.50

- 16. Multiple Choice2 minutes1 pt
What is the probability of a number chosen from the first 100 natural numbers is divisible by both 5 and 3?

- 17. Multiple Choice2 minutes1 pt
There are 15 contestant in a game show . The chance of winning for any of the contestant is equally likely. The probability of losing of any contestant is

- 18. Multiple Choice2 minutes1 pt
When three identical coins are tossed, what is the probability of getting at least two heads

- 19. Multiple Choice2 minutes1 pt
if an event never occurs , its probability is....

3

2

1

0

- 20. Multiple Choice2 minutes1 pt
if an event occurs surely , its probability is.......

0

1

2

4

- 21. Multiple Choice2 minutes1 pt
Among the followings ,......cannot be the probability of an event.

2/3

0.7

0.15

1.5

- 22. Multiple Choice2 minutes1 pt
A letter is chosen at random from the english alphabet. Then, the probability that the chosen letter is a vowel is.....

1/26

3/26

5/26

1/52

- 23. Multiple Choice2 minutes1 pt
The probability of getting a prime number is a single throw of a die is ......

1/2

1/6

1/3

3/4

- 24. Multiple Choice2 minutes1 pt
A spinner is spun twice. What is the probability of spinning green both times?

1/16

1/4

1/2

1/8

- 25. Multiple Choice2 minutes1 pt
A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Marbles are taken one at a time without replacement. P(both marbles are purple)

2/9

1/3

1/2

1/4

- 26. Multiple Choice2 minutes1 ptA jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced.

P(white, then purple, then black)1/362/395/416/43 - 27. Multiple Choice2 minutes1 ptA bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?31/103/1030%
- 28. Multiple Choice2 minutes1 ptA jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?5/61/21/31/6
- 29. Multiple Choice2 minutes1 pt
What is the probability of spinning green (as a percent)?

30%

20%

25%

50%

- 30. Multiple Choice2 minutes1 ptIf you choose from the following M & M colors, what is the probability that you choose blue?

5 green

6 yellow

8 blue

7 brown8/264/138/251/3 - Answer choicesTagsAnswer choicesTags
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