In each of the following questions, select the missing number.
5
9
11
13
In the following questions find out the missing number
30
25
27
31
1
12
17
Find the missing number from amongst the given alternative which can replace "?"
20
15
26
48
7
8
10
35
49
53
324
289
441
361
Find out the missing number.
47
50
57
36
33
45
60
51
52