Which is the incorrect term in the following series? 63, 70, 78, 92, 109, 131
63
70
78
92
109
The series followed here is (+5+1), (+7+2), (+11+3), (+13+4), (+17+5).
Hence, there should be 69 instead of 70.
Which is the incorrect term in the following series? 5, 13, 37, 111, 325, 973
Which is the incorrect term in the following series? 12, 24, -2, 34, -8, 44, -18
Which is the incorrect term in the following series? 45, 46, 94, 285, 1144, 5720
Which is the incorrect term in the following series? 276, 138, 207, 517.5, 2356.75, 8150.625