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4, 17, 62, 317, ?, 13267
32, 65 , 196, 785, ? , 23557
24 25 46 ? 572 2885
...84, 61, 80, 57, 76, ?
1.2 4.2 ? 18.2 33.2 56.2
...The following expressions form a series followed by a (?). Find the odd one out first and then find that what will come in place of the question mark (?...
19, 37, 65, 91, 127, 169
2, 17, 147, 1167, 8157, 48957
130 136 148 166 ? 232
43 65 109 197 ? 725
