A.
Rational number
B.
Irrational number
C.
Natural number
D.
Complex number
Answer:
Option D: Complex number
2. If the selling price is greater than the cost price, then the difference between the selling price and cost price is called?
A.
Profit
B.
Loss
C.
Pass
D.
Fail
Answer:
Option A: Profit
3. Who is the author of the book “The Laws of Thought”?
A.
Charles Babbage
B.
Alan Turing
C.
Herman Hollerith
D.
George Boole
Answer:
Option D: George Boole
4. How many sides does a heptagon have?
A.
6
B.
7
C.
8
D.
9
Answer:
Option B: 7
5. The triangular symbol resembling an inverted Greek delta is called?
A.
Iota
B.
Omicron
C.
Nabla
D.
Sigma
Answer:
Option C: Nabla
6. What is 50 in Roman Numerals?
A.
X
B.
L
C.
C
D.
D
Answer:
Option B: L
7. Which one of the below is not a perfect square?
A.
25
B.
121
C.
216
D.
256
Answer:
Option C: 216
8. What is the place value of 4 in the number 749?
A.
4
B.
40
C.
49
D.
2
Answer:
Option B: 40
9. What is the natural logarithm of e?
A.
1
B.
10
C.
0.434
D.
0
Answer:
Option A: 1
10. What is the value of log e to the base 10?
A.
1
B.
10
C.
0.434
D.
0
Answer:
Option C: 0.434
11. How many vertices does a cylinder have?
A.
0
B.
1
C.
2
D.
3
Answer:
Option A: 0
12. The mathematical symbol infinity “∞” was invented by?
A.
William Oughtred
B.
Blaise Pascal
C.
Leonhard Euler
D.
John Wallis
Answer:
Option D: John Wallis