Question
Select the number from among the given options that can
replace the question mark (?) in the following series. 99, 123, 150, 180, 213, ?Solution
99 + 24 = 123 123 + 27 = 150 150 + 30 = 180 180 + 33 = 213 213 + 36 = 249
More Previous year papers Questions
Find the wrong term in the following series:
4, 14, 45, 142, 427, 1292
22 39 58 81 ? 141
2187, 1458, 972, ?, 432, 288
A sequence {Tₙ} is defined for n ≥ 1 as follows:
I) T₁ + T₂ = 16
II) For every n ≥ 3, Tₙ = Tₙ₋₁ + Tₙ₋₂ + 2
...
8 9 30 155 ? 9837 108218
...6 3.5 2.5 ? 8.5 23.75
...Three number series 'I', 'II' and 'III' are given below. Series 'I', and 'III' contain a missing term each namely 'P' and 'R', respectively, whereas se...
57 59 66 94 157 ?
...17 ? 33 44 57 72
...23 48 98 198 ? 798
...
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