Question
A series is given with two terms missing. Choose the
correct alternatives from the given ones that will complete the series. 54, 55, 63, 72, ____, 161, 377, ____.Solution
54 + 1² = 54 + 1 = 55 55 + 2³ = 55 + 8 = 63 63 + 3² = 63 + 9 = 72 72 + 4³ = 72 + 64 = 136 136 + 5² = 136 + 25 = 161 161 + 6³ = 351 + 216 = 377 377 + 7² = 567 + 49 = 426
What will come in the place of questions (?) mark in the following questions.
1204, 1218, ? , 1267, 1302, 1344
What will come in place of the question mark (?) in the following series?
2.5, 6.5, 18.5, 54.5, 162.5, 486.5, ?
What will come in place of the question mark (?) in the following series?
10, 135, ?, 226, 234, 235
- What will come in place of (?) in the given number series.
3, 6, 13, 26, 43, ? What value should come in the place of (?) in the following number series?
5670, 1620, 540, 216, 108, ?
32, 48, 72, 108, 162, ?
143 119 107 101 98 ?
1236, 1445, 1675, 1933, 2226, ?
58 83 133 ? 308 433
74, 84, 64, 104, ?, 184
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