Question 6
9, 25, 49, 121, ...
A
196
B
221
C
169
D
225
Question 6 Explanation: 
Prime Numbers are :
3, 5, 7, 11, 13 ..
Series is :
32, 52, 72, 112, 132 ..
Question 7
4, 16, 36, 64, ...
A
144
B
400
C
196
D
100
Question 7 Explanation: 
Series of Square of Even Numbers :
4   = 22
16  = 42
36  = 62
64  = 82
100 = 102
Question 8
121, 100, 81, 64, ...
A
16
B
36
C
50
D
49
Question 8 Explanation: 
Simple Series of Square of Number in Reverse Order Starting from 11
Question 9
1, 1, 4, 8, 9, 27, 16, ...
A
64
B
25
C
36
D
49
Question 9 Explanation: 
Series of Alternate Squares and Cubes :
12,13,22,23,32,33,42,43
Question 10
1, 8, 9, 64, 25, ...
A
64
B
36
C
216
D
42
Question 10 Explanation: 
Series of Alternate Squares and Cubes :
12
23
32
43
52
63

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