Question
Find the wrong number in the given number series.
7, 16, 43, 128, 367, 1096Solution
ATQ,
7 × 3 – 5 = 16
16 × 3 – 5 = 43
43 × 3 – 5 = 124
124 × 3 – 5 = 367
367 × 3 – 5 = 1096
So, 124 should come in place of 128
7, 22, 68, 207, 620, 1880
217Â Â Â Â 210Â Â Â Â Â 236Â Â Â Â Â 299Â Â Â Â Â 423Â Â Â Â 640
...3, 6, 18, 90, 630, 5670
 44, 57, 81, 119, 170, 234, 311.
1, 1, 3, 15, 105, 942
552, 448, 380, 306, 240, 182
3, 4, 9, 28, 116, 566, 3397
- Find the wrong number in the given number series.
25, 34, 18, 34, 9, 46 Find the wrong number in the given number series.
18, 40, 60, 132, 202, 408
125, 600, 2400, 7200, 14400