A.
Natural numbers
B.
Whole numbers
C.
Cardinal numbers
D.
Real numbers
Answer:
Option D: Real numbers
2. What is 1000 in Roman numerals?
A.
M
B.
V
C.
C
D.
D
Answer:
Option A: M
3. A sequence of numbers in which the difference between the consecutive terms is constant is called?
A.
Harmonic Progression
B.
Arithmetic Progression
C.
Geometric Progression
D.
Fibonacci Sequence
Answer:
Option B: Arithmetic Progression
4. The numbers which have only two factors i.e. 1 and the number itself are called?
A.
Prime numbers
B.
Composite numbers
C.
Twin prime numbers
D.
Co-Prime numbers
Answer:
Option A: Prime numbers
5. An angle that measures less than 90 degrees is called?
A.
Obtuse angle
B.
Acute angle
C.
Right angle
D.
Reflex angle
Answer:
Option B: Acute angle
6. The number that is left after the division process is called?
A.
Quotient
B.
Dividend
C.
Divisor
D.
Remainder
Answer:
Option D: Remainder
7. Which is the smallest natural number?
A.
-1
B.
0
C.
1
D.
2
Answer:
Option C: 1
8. The straight line segment joining any two points on the circumference of the circle is called?
A.
Chord
B.
Diameter
C.
Radius
D.
Arc
Answer:
Option A: Chord
9. Which is the longest chord of a circle?
A.
Radius
B.
Diameter
C.
Angle
D.
Arc
Answer:
Option B: Diameter
10. The multiplicative inverse of a number is also called its?
A.
Coefficient
B.
Constant
C.
Exponent
D.
Reciprocal
Answer:
Option D: Reciprocal
11. What is the reciprocal of 1/2?
A.
0.5
B.
1
C.
2
D.
0.2
Answer:
Option C: 2
12. The square root of the variance is called?
A.
Standard Deviation
B.
Mean
C.
Mode
D.
Probability
Answer:
Option A: Standard Deviation