Find the wrong number in the given series:
7, 12, 33, 122, 635, 38047 × 2 – 2 = 12
12 × 3 – 3 = 33
33 × 4 – 4 = 128
128 × 5 – 5 = 635
635 × 6 – 6 = 3804No discussions yet. Be the first to start!
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login Login to DiscussWhat should come in place of the question mark '?' in the following number series?
6, 19, 59, 180, 544, ?
The pattern of the series is
6 × 3 + 1 = 19
19 × 3 + 2 = 59
59 × 3 + 3 = 180
180 × 3 + 4 = 544
544 × 3 + 5 = 1637
what should come in the place of the question mark '?' in the following number series?
234, 238, 252, 276, ?, 354
The pattern followed by the series is
234 + 4 = 238
238 + 14 = 252
252 + 24 = 276
276 + 34 = 310
310 + 44 = 354
What should come in place of the question mark '?' in the following number series?
11, 19, 28, 92, ?, 333
Calculation∶
The series follows the following pattern
11 + 8 = 19 → 23
19 + 9 = 28 → 32
28 + 64 = 92 → 43
92 + 25 = 117 → 52
117 + 216 = 333 → 63
∴ The missing term in the series is 117.
Logic: Alternate Cube and Square of consecutive numbers.
What should come in place of the question mark '?' in the following number series?
12, 23, 45, ?, 177, 353
The series follows the following pattern:
12 × 2 - 1 = 23
23 × 2 - 1 = 45
45 × 2 - 1 = 89
89 × 2 - 1 = 177
177 × 2 - 1 = 353
Find the wrong number in the given series:
7, 12, 33, 122, 635, 38047 × 2 – 2 = 12
12 × 3 – 3 = 33
33 × 4 – 4 = 128
128 × 5 – 5 = 635
635 × 6 – 6 = 3804