Question
In each of the following series, one term is missing.
Find the missing term. 7, 11, 19, 35, 67, ?Solution
Differences: 11 β 7 = 4 19 β 11 = 8 35 β 19 = 16 67 β 35 = 32 Differences: 4, 8, 16, 32 (each doubles) Next difference = 64 Missing term = 67 + 64 = 131
5 6 14 45 ? 925
...What will come in place of the question mark (?) in the following series?
15, 16, 25, 50, 99, 180, ?
124, 180, 108, 198, ?, 220
252, 235, 220, 207, 196, ?
- Find the missing number in the given number series.
42, 37, 45, 40, 48, ? 2.5, 5, 15, 60, ?, 1800, 12600Β
What will come in place of the question mark (?) in the following series?
121, 110, 97, ?, 61, 38
What value should come in the place of (?) in the following number series?
19, 235, 260, 324, 333, ?
92, 88, 79, ? , 38, 2
What will come in place of the question mark (?) in the following series?
971...