Question
14Â Â Â Â Â 15Â Â Â Â Â Â Â 32Â Â Â Â Â Â
99Â Â Â Â Â Â 400Â Â Â Â Â Â ? What should come in place of the question mark (?) in the following number series?Solution
14 x 1 + 1 = 15 15 x 2 + 2 = 32 32 x 3 + 3 = 99 99 x 4 + 4 = 400 400 x 5 + 5 =Â 2005
What will come in place of the question mark (?) in the following series?
1528, 1416, 1204, ?, 480, -32
143 Â Â Â Â 119Â Â Â Â 107Â Â Â Â 101Â Â Â Â Â 98Â Â Â Â ?
96 89 ? 90 94 91
...What value should come in the place of (?) in the following number series?
19, 235, 260, 324, 333, ?
What will come in place of the question mark (?) in the following series?
305...
In each of the following number series, one term is missing. Find the missing term.
3, 5, 20, 24, 144, 150, ?
1029, 1030, 1039, 1064, ?, 1194
75, 80, 95, ?, 155, 200
What will come in place of the question mark (?) in the following series?
1515, 184, ?, 455, 967, 624
7 29 61 ? 211 349
...