Find the number in the place of question mark :
21, 25, 34, 50, ?, 111, 160
Group 1 - 2015
Find the missing number in the following series :
1, 8, 9, 64, 25, ?, 49
Group 1 - 2014
The missing term in the series
9, 225, 16, 196, 25, 169, ? , 144
Group 2A - 2014
Find the odd man out in the following :
1, 144, 16, 25, 49, 81, 121, 36, 62
Group 4 - 2013
Find out the wrong number in the sequence.
623, 251, 543, 356
Group 4 - 2013
Find out the wrong number in the sequence.
121, 264, 312, 462, 583
Group 4 - 2013