Direction : Study the following questions carefully and choose the right answer.
Important for :
1
Find the missing term in the given series.

36       18        6        3     1       ?
» Explain it
B
Series Pattern   Given Series    
36 36    
36
2
18    
18
3
6    
6
2
3    
3
3
1    
1
2
0.5

Hence, option B is correct.

2
Find the missing term in the given series.

18       8        6        9     32       ?
» Explain it
D
Series Pattern   Given Series    
18 18    
18 × 0.5 – 1 8    
8 × 1 – 2 6    
6 × 2 – 3 9    
9 × 4 – 4 32    
32 × 8 – 5 251

Hence, option D is correct.

3
What will come in place of question mark (?) in the following series?

250,   ?,    190,    167,    148,    131
» Explain it
A
Series Pattern  Given Series  
250 250  
250 – 31 219
219 – 29 190  
190 – 23 167  
167 – 19 148  
148 – 17 131  

Hence, option (A) is correct.

4
What will come in place of question mark (?) in the following series?

244,   163,    190,    181,    ?
» Explain it
C
Series Pattern  Given Series  
244 244  
244 – 34 163  
163 + 33 190  
190 – 32 181  
181 + 3 184

Hence, option (C) is correct.

5
What will come in place of question mark (?) in the following series?

18,   29,    42,    53,    ?,    77
» Explain it
C
Series Pattern  Given Series  
18 18  
18 + 11 29  
29 + 13 42  
42 + 11 53  
53 + 13 66
66 + 11 77  

Hence, option (C) is correct.