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1/12 Quiz Flashcards | StudBud
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1/12 Quiz
1/12 Quiz
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Answers
1
There are 10 students in a class. How many distinct pairs can be made from these 10 students?
20
5
45
100
2
Euler's identity: e^{i\pi}=?
e
0
-1
1
3
\lim_{x\to\pi}\frac{\cos x+\sin\left(2x\right)+1}{x^2-\pi^2}=?
1
\frac{1}{2\pi}
\frac{1}{\pi}
undefined
4
Which of the following is a perfect number? (A perfect number is equal to the sum of its divisors, excluding itself)
5
12
6
10
5
There are 6 letters on the sides of a cube, R, G, B, A, P, G. Three views are shown. Which letter is opposite to A?
W
B
R
P
6
\sin\left(\frac{7\pi}{6}\right)\times\cos\left(\frac{\pi}{3}\right) = ?
1/2
1/4
-1/2
-1/4
7
What two shapes make up a soccer ball?
Heptagon and Pentagon
Heptagon and Hexagon
Square and Hexagon
Pentagon and Hexagon
8
What type of number is i^4?
Transcedental
Natural
Imaginary
Irrational
9
Thanks to the magic of mathematical predictions, what planet was accurately postulated in 1846…before it was observed?
Pluto
Neptune
Earth
Uranus
10
If f(x) is concave up, which of the following is true about f'(x)?
f'(x) is negative
f'(x) is positive
f'(x) is increasing
f'(x) is decreasing
11
What is the next number in the sequence: 2,6,12,20,...?
32
24
30
28
12
Find the number of zeroes at the end of 10!
3
0
1
2
13
According to TheGuardian.com, which of the following numbers is supposedly used most in song titles?
Two
Three
Seven
One
14
The number 2024Χ is divisible by 9, where Χis a single digit. What is the remainder when it is divided by 8?
6
3
2
1
15
Refer to the following question:
A
C
B
E
16
What is the value of the expression: \sqrt{16\sqrt{8\sqrt{4}}}?
4\sqrt{2}
4
8\sqrt{2}
8
17
Which nation/society is credited with the invention of Trigonometry?
India
Greece
Rome
China
18
In 1967, what base SI unit was defined as 9.1B periods of radiation of transition of 2 levels of cesium-133 atoms?
The second
The millisecond
The hour
The minute
19
What is 0^0?
Infinity
1
0
Undefined/indeterminate
20
What is -40 degrees Celsius equal to in Fahrenheit?
-32
-40
40
0
21
There are 10 students in a class. How many distinct
groups of three
can be made from these 10 students?
60
120
30
1140
22
Spotify stated they had amassed 574M users averaging 3695 minutes in 2023. What is the total minutes for all users?
2.1 Trillion
1.2 Trillion
980 Billion
1.8 Trillion
23
2 boys and 3 girls sit in a row. The boys sit on the ends and the girls in middle. How many arrangements are possible?
6
12
1
3
24
If degree measures of the angles of a triangle are in the ratio 3:3:4, what is the degree measure of the largest angle?
60
48
72
36
25
Approximately how many adults would it take to be equal in mass with the Earth? (Earth is 1.317\times10^{25}lbs)
10^{25}
10^{23}
10^{24}
10^{22}
26
Find f'\left(x\right) if f\left(x\right)=e^{x^2}
2xe^{2x}
2xe^{x^2}
2e^{x^2}
e^{x^2}
27
Two dice are thrown. What is the probability that the sum of the numbers is less than or equal to 4?
\frac{1}{3}
\frac{1}{6}
\frac{1}{12}
\frac{1}{36}
28
Dan has 8 T-shirts, 6 pairs of pants, and 4 pairs of shoes. How many distinct outfits can he make with this wardrobe?
18
244
192
48
29
Which of the following numbers is prime?
96577
101
2023
1001
30
According to ChatGPT, who was/is the greatest mathematician of all time?
Pythagoras
Euclid
Euler
Alex Yang
31
Which of the following functions grows the fastest as x approaches infinity?
f\left(x\right)=999999999^x
f\left(x\right)=x!
f\left(x\right)=x^{999999999}
f\left(x\right)=x^x
32
In Lil Uzi Vert's song “Sanguine Paradise”, he says he is 5’4”, but 6’6” standing on his money. How much money is this?
24.32 million
0.326 million
2.432 million
10.438 million
