Correct Answer - Option 4 : 412
Considering the given series
49, 110, 174, 244, 323, 412, 520
The logic of the given series can be explained as
49
|
110
|
174
|
244
|
323
|
414
|
520
|
+61
|
+64
|
+70
|
+79
|
+91
|
+106
|
|
|
+3
|
+6
|
+9
|
+12
|
+15
|
|
∴ Wrong term in given number series is 412.