Question
What will come in place of the question mark (?) in
the following series? 55, 176, 320, ?, 685, 910Solution
55 + 112Â = 176 176 + 122Â = 320 320 + 132Â = 489 489 + 142Â = 685 685 + 152Â = 910
In each of the following number series, one term is missing. Find the missing term.
2, 6, 15, 31, 56, ?, 141
4, 6, 12, 30, ?, 315, 1260Â
- What will come in place of the question mark (?) in the following series?
712, ?, 576, 508, 440, 372 246, 102, 202, ?, 174, 158
What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
10, ?, 50, 100, 250, 500
37, 49, 63, ?, 97, 117
124, 107, 91, ? , 62, 49
What should come in place of (?) question mark in the given number series.
5, 9, 17, 33, ?, 129
In each of the following number series, one term is missing. Find the missing term.
7, 14, 28, 56, 112, ?