2, 10, 30, 68, ?
377 0 631ae42bb0a2a82fc55182f4Find the wrong number in the series from among the alternatives?
3, 8, 15, 24, 34, 48, 63
Select the number that can replace the question mark (?) in the following series.
423, 407, 439, 391, 455, ?
Which letter set will come in place of question mark (?) in the following series?
LOK, PQP, VSV, DUC, ?