Question
Find the wrong number in the given number series.
1000, 500, 250, 120, 62.5Solution
Pattern: divide by 2 each time
1000 / 2 = 500
500 / 2 = 250
250 / 2 = 125 (but given 120 ❌)
125 / 2 = 62.5
Wrong Number = 120
Correct Number = 125
16, 20, 11, 27, ?, 38
13, 29, 65, 129, ?, 373
What value should come in the place of (?) in the following number series?
?, 664, 706, 769, 853, 958What will come in place of the question mark (?) in the following series?
15, 90, 450, ?, 5400, 10800
18, 54, 162, ?, 1458, 4374
96, 144, ?, 324, 486, 729, 1093.5
What will come in place of the question mark (?) in the following series?
60, 94, 184, 464, 1388, ?
660, 653, 639, 618, 590, ?
What value should come in the place of (?) in the following number series?
192, 96, 96, 144, ?, 720124, 107, 91, ? , 62, 49