Science Quiz

Random Science or Math Quiz
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Question Answer Wrong Answers
If you flip a fair coin, what is the probability it will come up heads? 1/2
98.2%
1/4
1.2%
3/4
0%
1
0%
If you roll a fair six-sided die, what is the probability you get an odd number? 1/2
82.7%
1/6
7.7%
1/4
1.8%
1/3
7.7%
A spinner is divided into six equal sections: three blue, two yellow, and one red. If each section is equally likely, what is the probability that a spin will land you in a yellow section? 1/3
81.5%
1/6
3.6%
1/4
6%
1/2
3.6%
A card is drawn from a deck. What is the probability it is an ace? 1/13
75.6%
1/52
11.3%
1/4
3%
4/13
3.6%
A gumball machine contains 100 blue, 100 yellow, and 100 red gumballs. If you purchase two gumballs, what are the odds that you have a matching pair? About 1/3
53%
About 1/9
24.4%
About 1/2
4.2%
About 1/4
4.2%
A gumball machine contains 100 blue, 100 yellow, and 100 red gumballs. How many gumballs do you need to purchase to guarantee that you have a matching pair of any color? 4
50.6%
3
5.4%
102
13.7%
202
9.5%
If you flip a coin 100 times and it comes up heads every single time, what can you conclude? Neither of the above
50%
It’s a two-headed coin
12.5%
The coin is not fair
13.7%
Both of the above
14.3%
A gumball machine contains 100 blue, 100 yellow, and 100 red gumballs. If you purchase two gumballs, what are the odds that you have two blue ones? About 1/9
48.8%
About 1/3
23.8%
About 1/2
5.4%
About 1/4
3.6%
What is the expected value of the average of 1000 rolls of a fair six-sided die? 3.5
44%
6
11.9%
1000
9.5%
The Spanish Inquisition
5.4%
A cat has four kittens. If each kitten is equally likely to be a boy or girl, which of the following is the most likely? Three kittens are one gender and one is the other
25%
All kittens are the same gender
2.4%
Two kittens are boys and two are girls
44.6%
Three kittens are boys and one is a girl
3%
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