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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.
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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
What does the literal (a) in the general form represents for the number 904
9
900
0
4
2
Number which have more than two different factors are called __________________
Composite number
Prime number
Co- prime numbers
Twin prime numbers
3
The smallest prime number is ________
5
6 is a composite number as it has ______________ factors.
What does the literal (b) in the general form represents for the number 365
60
6
The difference between a 2- digit number and the number obtained by reversing the digit is 63.The difference between the two digit of that number is _____________
7
Choose the even number from the following numbers.
555, 444, 1221, 3663
1221
3663
444
444, 1221
8
The difference between a 2- digit number and the number obtained by reversing the digit is 27.The difference between the two digit of that number is _____________
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
10
Find the sum of the values of the literal (a) in the general form represents for the number 325, 526, 987
19
18
17
11
From the first five multiples of 5, which are even numbers?
20
10,20
10,15
12
Identify the twin primes pairs:
(19, 21) and (9, 11)
(29, 31) and (17, 19)
Both A and B
none of these
13
The sum of the digit of a 2-digit number is 8. If the number obtained by interchanging the digits is 36 more than the original number. Find the number?
26
25
85
56
14
The sum of the digit of a 2-digit number is 8. If the number obtained by interchanging the digits is 36 more than the original number. Find the sum of the number and the number obtained after interchange ?
88
62
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
None of these