Insert the missing number. 2, 7, 10, 22, 18, 37, 26 Pick one.
A) 52
B) 42
C) 62
D) 46
E) 25
There are two series here   2, 10, 18, 26, ... (Increase by 8)   7, 22, 37, ... (Increase by 15)   Hence, next term is   37+15= 
<gadget id="calculator">  37+15</gadget>
<output>52</output>
52   52NSWER 52
<result>A</result>
Insert the missing number. 2, 7, 10, 22, 18, 37, 26