Question
What will come in place of the question mark (?) in the
following series? 40, 25, 30, 50, 105, ?Solution
The given series follows the following pattern: 40 X 0.5 + 5 = 25 25 X 1 + 5 = 30 30 X 1.5 + 5 = 50 50 X 2 + 5 = 105 105 X 2.5 + 5 = 267.5
63, 74, ?, 129, 173, 228
415 246 367 ? 335 310
...What will come in place of the question mark (?) in the following series?
1528, 1416, 1204, ?, 480, -32
312, 302, 282, ?, 212, 162
62, 87, 137, ?, 312, 437
72, 90, 110, ?, 156, 182, 210
Find the missing number in the given number series.
 305, 316, 302, ?, 295, 346Â
What will come in place of the question mark (?) in the following series?
4, 2605, 5309, 8118, ?
18, 30, 50, 102, 282, ?
Find the missing number in the given number series.
5, 9, 18, 34, 59, ?