The word "curtail" means to reduce or limit something. Among the options, "reduce" is the closest in meaning. "Expand," "increase," and "explode" have opposite or unrelated meanings.
123, 130, 116, ?, 109, 144
16, 16, 32, 96, ?, 1920
What will come in place of the question mark (?) in the following series?
15, 16, 25, 50, 99, 180, ?
12, 18, 30, 54, ?, 198
6, 20, 63, 193, ?, 1758
18, 35, 68, 117, ?, 263
32, 42, 62, 92, ?, 182
58 69 56 ? 54 73
...24 12 18 ? 157.5 708.75 3,898.125
10,14,26,42,70,?
