Question
34, 18, 20, ?, 70,
180 Find the missing term in the following number series.Solution
34 × 0.5 + 1 = 18 18 × 1 + 2 = 20 20 × 1.5 + 3 = 33 33 × 2 + 4 = 70 70 × 2.5 + 5 = 180
More Series Questions
A sequence {Sₙ} is defined by:
Condition I: S₁ = 3 and for all n ≥ 2, Sₙ = 2·Sₙ₋₁ + (−1)ⁿ.
Condition II: The second ter...
27 44 63 86 ? 146
6 16 116 566 2272 6814
11 a�...
100, 110, ?, 171.6, 240.24, 360.36
31 16.5 18 �...
104 136 152 160 164 ?
...30 32 67 206 ? 4166
625, 5, 125, 25, 25, ? , 5
16 4 2 1.5 1 1.875
...130 155 146 195 186 ?
...
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