Playing With Numbers
10 Questions
| Attempts: 14
Check your knowledge
Questions and Answers
- 1.
Which of the following is smallest prime number:
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2 -
- 2.
The only prime number which is also even
- A.
1
- B.
2
- C.
4
- D.
6
Correct Answer
B. 2 -
- 3.
The sum of two odd and one even numbers is
- A.
Even
- B.
Odd
- C.
Prime
- D.
Composite
Correct Answer
A. Even -
- 4.
The smallest composite number is
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
D. 4 -
- 5.
Tell the maximum consecutive numbers less then 100 so that there is no prime number between them
- A.
5
- B.
6
- C.
7
- D.
8
Correct Answer
C. 7 -
- 6.
If a number is divisible by 2 and 3 both then is divisible by
- A.
5
- B.
6
- C.
7
- D.
8
Correct Answer
B. 6 -
- 7.
Which of the following number is divisible by 3
- A.
121
- B.
123
- C.
124
- D.
122
Correct Answer
B. 123 -
- 8.
A number is divisible by 4 if its
- A.
Last digit is 4
- B.
Last digit is 0
- C.
Last two digits are divisible by 4
- D.
Last digit is 8
Correct Answer
C. Last two digits are divisible by 4 -
- 9.
Two numbers having only 1 as common factor are called
- A.
Prime numbers
- B.
Co- prime numbers
- C.
Composite numbers
- D.
Odd Numbers
Correct Answer
B. Co- prime numbers -
- 10.
Which of the following pair is co-prime
- A.
6 and 8
- B.
18 and 35
- C.
7 and 35
- D.
30 and 415
Correct Answer
B. 18 and 35 -
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Current Version
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Apr 14, 2020Quiz Edited by
ProProfs Editorial Team -
Apr 14, 2020Quiz Created by
Venkatesu Kambham
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