GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
3. Do not refresh or back page.
4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
6 is a composite number as it has ______________ factors.
2
3
4
__________ has only two factors: 1 and itself.
Prime number
Composite number
Both A and B
None of these
What does the literal (b) in the general form represents for the number 365
60
6
5
What does the literal (c) in the general form represents for the number 392
90
9
A pair of prime numbers whose difference is 2 are called ____________________.
Prime Numbers
Co-Prime Numbers
Twin Prime Numbers
All of these
The prime numbers between 1 and 10 ________________.
1,2,3,5,7
2,3,5,7
2,3,5,7,9
1,2,3,5,7,9
7
Find the even number from the following numbers.
1231, 8989, 889, 14546
1231
8969, 14546
14546
8989
8
1 is neither ______ nor composite.
twin prime
co- prime
odd prime
prime
What does the literal (a) in the general form represents for the number 904
900
0
10
The smallest odd composite number is ___________
11
The smallest composite number is __________.
12
The smallest and largest three digit odd number are __________________
101,997
101, 999
100, 998
101, 998
13
Which of the following statement is false?
(i) An even number is always divisible by 3.
(ii) Even numbers leaves remainder 0 when divided by 2.
(iii) Product of two even numbers is always even.
(i), (ii)
(ii),(iii)
(i)
(iii)
14
The sum of the digit of a 2-digit number is 6. If the number obtained by interchanging the digits is 18 more than the original number. Find the sum of the number and the number obtained after interchange ?
26
42
66
24
15
Twin primes are pairs of _______________________ .
Consecutive odd with a difference of 2
Consecutive even with a difference of 2
Consecutive prime with a difference of 2