Question
Find the wrong number in the given number series.
7, 15, 46, 93, 282, 561Solution
ATQ, 7 × 2 + 1 = 15 15 × 3 + 1 = 46 46 × 2 + 1 = 93 93 × 3 + 1 = 280 280 × 2 + 1 = 561 So, 280 should come in place of 282.
625, 250, 100, 40, 16, 6
Find the wrong number in the given series.
2827, 2863, 2811, 2867, 2819, 2871
Find the wrong number in the given number series.
 289, 274, 260, 247, 235, 225
556, 547, 483, 458, 242, 196
213, 215, 225, 257, 313, 393
164, 160, 172, 136, 188, 128
Find the wrong number in the given number series.
237, 526, 165, 608, 77, 702
128, 173, 196, 189, 176, 133
12, 14, 18, 26, 38, 64
- In the given number series, find the wrong number.
1, 4, 9, 16, 25, 38, 49