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If A381 is divisible by 11,
Find the value of the smallest natural
number A?
5
6
7
9 1
Question No:1

Question No:2
The number ,one less than 7^19 is
divisible by
16
6
7
49
2

Question No:3
Find the LCM of 5/2,8/9,11/14.
280
360
420
None of these
3

Question No: 4
The LCM of 5,8,12,20 will not be a
multiple of
5
3
8
9
4

Question No: 5
.
Find the Unit digit of 122^122*133^133.
2
4
6
8
5

Question No: 6
Find the Remainder of 9^99/8
1
9
8
7
6

Question No: 7
What is the Remainder when
N=(1!+2!+3!+……..+1000!)^40 is divided by 10?
 1
 3
 7
 8
7

Question No: 8
Find the Remainder of 15*17*19
when divided by 7?
5
1
3
0
8

Question No:9
What is the number of zeros at the
end of 126!
26
12
13
31
9

Question No:10
Find the number of divisors of 1420?
14
13
15
12
10

Question No:11
Find the total number of factors of
number N=12^3*13^2*14?
24
64
192
216
11

Question No:12
The value of
101+102+103+……………+200 is
15050
20200
10909
16500
12

Question No:13
Which of the following is not a perfect
square?
100858
321537
945723
All the above
13

Question No:14
Find the last two digits of 7 ^2008
31
51
01
71
14

Question No:15
Find the Maximum power of 3 in 30!
13
14
10
15
15

Question No:16
Find the last two digits of
1115*2275*3455*4265
35
25
75
65
16

Question No:17
A two digit number divided by by 6 gives
perfect square ,when square will exceed
the two digit number by 160,find the 2
digit number
54
24
96
48 17

Question No:18
Find the unit digits of the product
428*317*525
6
4
9
0
18

Question No:19
Three alarms ring at intervals of 2,6,12 minutes
respectively if they all ring together at 1PM when
will they ring all together for the next time
1 AM
1:12 PM
1:12 AM
Next 1PM
19

Question No:20
Find the number of zeros in 100!
 20
 23
 24
 19
20

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