A.
2
B.
4
C.
6
D.
9
Answer:
Option C: 6
2. The perimeter of a circle is called its?
A.
Diameter
B.
Circumference
C.
Surface area
D.
Circumcenter
Answer:
Option B: Circumference
3. An angle that measures greater than 90° but less than 180° is called?
A.
Obtuse angle
B.
Acute angle
C.
Right angle
D.
Reflex angle
Answer:
Option A: Obtuse angle
4. What is the sum of all the interior angles of a triangle?
A.
90°
B.
180°
C.
270°
D.
360°
Answer:
Option B: 180°
5. The horizontal axis of a graph is called?
A.
x-axis
B.
y-axis
C.
z-axis
D.
a-axis
Answer:
Option A: x-axis
6. Who is known as the “Father of Mathematics”?
A.
Euclid
B.
Aristotle
C.
Pythagoras
D.
Archimedes
Answer:
Option D: Archimedes
7. What is the formula to find the circumference of a circle with radius r?
A.
πr^2
B.
πr
C.
2πr
D.
πr/2
Answer:
Option C: 2πr
8. Which number is a divisor of all numbers?
A.
0
B.
1
C.
2
D.
3
Answer:
Option B: 1
9. The average of the numbers in a given set is called?
A.
Mode
B.
Mean
C.
Median
D.
Probability
Answer:
Option B: Mean
10. Which one of the below is a prime number?
A.
2
B.
4
C.
6
D.
9
Answer:
Option A: 2
11. A sequence of numbers that is formed by taking the reciprocals of an arithmetic progression that does not contain 0 is called?
A.
Geometric Progression
B.
Fibonacci sequence
C.
Harmonic Progression
D.
Farey sequence
Answer:
Option C: Harmonic Progression
12. The skewness for a normal distribution is?
A.
Zero
B.
Infinity
C.
One
D.
Undefined
Answer:
Option A: Zero