Look at this series: 7, 10, 8, 11, 9, 12, . . . What number should come next?
4
12
10
16
If "+" means "/", "/" means "-", "-" means "x" and "x" means "+", then what will be the value of 3-28+4X6/16
89
26
54
18
What should come in the place of question mark in the following series? 4,6,9,13,18,?
29
42
7
722
712
732
742
6
949
959
969
979
9
108
120
144
132
1
27
45
2
5
8
3
24
25
36
48