In the following questions find out the missing number
30
25
27
31
In each of the following questions, select the missing number.
10
20
22
110
Find out the missing number.
47
49
50
57
24
162
6561
729
7
8
9
127
142
158
198
The number at the question mark will be-
18
210
28
Find the missing number from amongst the given alternative which can replace "?"
15
26
48
40
38
39
44
12
17
