Math

Question 1

16 / 5 in percentage
a.3.2%
b.3.25%
c.32.5%
d.320%

Answer 1

a.3.2

Question 2

5.75 in fraction
a.11/2
b.17/3
c.23/4
d.29/5

Answer 2

c.23/4

Question 3

simplify ( 3x + 2 ) ( 4x - 5 )
a.12x2 - 10x
b.12x2 - 10x - 0
c.12x2 - 7x - 10
d.12x2 - 23x - 10

Answer 3

c.12x2 - 7x - 10

Question 4

which is an imaginary number?
a.3/7
b.
c.-52346789
d.-2i

Answer 4

d.-2i

Question 5

Luke takes 2 hours to paint a room. Tristan takes 9 hours to do the same thing. How long would they take if they work together?
a.1.64 hours
b.5.5 hours
c.11 hours
d.3 hours

Answer 5

a.1.64 hours

Question 6

What is the value of one plus one?
a.2
b.11
c.1
d.Magellan

Answer 6

a.2

Question 7

Venti can eat 200 apples in 5 minutes whereas Nahida can eat 270 apples in 9 minutes. How many apples can the two eat in 6 minutes?
a.320 apples
b.350 apples
c.360 apples
d.420 apples

Answer 7

d.420 apples

Question 8

This year, 27813 apples were produced by Mondstadt. Venti ate 2,836 apples, what is the rate of apples eaten by venti?
a.7.5%
b.10.2%
c.13.4%
d.9.0%

Answer 8

b.10.2%

Question 9

9.Nahida bought a big bag of candy. The bag had 102 mint candies, 100 lemon candies and 94 grape candies. How many candies were there in total?
a.296 candies
b.296 lemon candies
c.269 candies
d.297 candies

Answer 9

a.296 candies

Question 10

Which has the largest value?
a.0.7
b.0.77
c.0.777
d.0.077

Answer 10

c.0.777

Question 11

What is the only even prime number?
a) 0
b) 2
c) 4
d) 6

Answer 11

b) 2

Question 12

What is the value of Pi (
π) rounded to two decimal places?
a) 3.12
b) 3.14
c) 3.16
d) 3.18

Answer 12

b) 3.14

Question 13

What is the smallest positive number that is divisible by both 6 and 8?
a) 24
b) 48
c) 12
d) 16

Answer 13

a) 24

Question 14

What is the next number in the Fibonacci sequence: 1, 1, 2, 3, 5, 8, ___?
a) 10
b) 11
c) 13
d) 15

Answer 14

c) 13

Question 15

Which mathematician is known as the “Father of Geometry”?
a) Archimedes
b) Euclid
c) Euler
d) Descartes

Answer 15

b) Euclid

Question 16

How many sides does a dodecagon have?
a) 8
b) 10
c) 12
d) 14

Answer 16

c) 12

Question 17

What is the sum of the interior angles of a triangle?
a) 90°
b) 180°
c) 270°
d) 360°

Answer 17

b) 180°

Question 18

What number is the additive identity in mathematics (i.e., adding this number to any other number results in the original number)?
a) 0
b) 1
c) -1
d) 10

Answer 18

a) 0

Question 19

What do you call an angle that is more than 90 degrees but less than 180 degrees?
a) Acute
b) Right
c) Obtuse
d) Reflex

Answer 19

c) Obtuse

Question 20

What is the term for a number that is equal to the sum of its proper divisors, such as 6 (1 + 2 + 3)?
a) Prime number
b) Perfect number
c) Composite number
d) Factorial number

Answer 20

b) Perfect number

Question 21

Which Roman numeral represents the number 50?
a) L
b) V
c) X
d) C

Answer 21

a) L

Question 22

In probability, what is the term for the likelihood that two independent events both occur?
a) Union
b) Intersection
c) Probability
d) Product

Answer 22

b) Intersection

Question 23

In statistics, what is the middle value in a set of ordered data called?
a) Mean
b) Mode
c) Median
d) Range

Answer 23

c) Median

Question 24

What is the smallest square number that is greater than 50?
a) 49
b) 64
c) 81
d) 100

Answer 24

b) 64

Question 25

If you roll two standard six-sided dice, what is the probability of rolling a sum of 7? a) 1/6 b) 1/12 c) 1/8 d) 1/9

Answer 25

a) 1/6

Question 26

What is the common ratio in the geometric sequence: 3, 6, 12, 24, 48...? a) 2 b) 3 c) 6 d) 4

Answer 26

a) 2

Question 27

What is the name of the line that touches a circle at exactly one point? a) Secant b) Chord c) Tangent d) Diameter

Answer 27

c) Tangent

Question 28

Who invented the first mechanical calculator? a) Blaise Pascal b) Charles Babbage c) Gottfried Leibniz d) Alan Turing

Answer 28

a) Blaise Pascal

Question 29

What is the largest two-digit prime number? a) 89 b) 97 c) 83 d) 91

Answer 29

a) 97

Question 30

What is the square root of 144? a) 10 b) 12 c) 14 d) 16

Answer 30

b) 12

Question 31

If a number is divisible by 2 and 3, what other number must it be divisible by? a) 5 b) 4 c) 6 d) 12

Answer 31

c) 6

Question 32

What is the value of 0! (zero factorial)? a) 0 b) 1 c) 10 d) Undefined

Answer 32

b) 1

Question 33

Find the missing side in a right triangle if one leg is 6, the other leg is 8, and the hypotenuse is unknown. a) 10 b) 9 c) 11 d) 12

Answer 33

a) 10