Question
Select the correct option that can complete the
series. 72, 74, 78, 86, 102, 134, ?Solution
72 + 2¹ = 72 + 2 = 74 74 + 2² = 74 + 4 = 78 78 + 2³ = 78 + 8 = 86 86 + 2⁴ = 86 + 16 = 102 102 + 2⁵ = 102 + 32 = 134 134 + 2⁶ = 134 + 64 = 198
Identify the logic of the below given series and given answer.
Series I :: 81, 89, 116, 241, (A), 1915
Series II :: (B), 204, 208, 4...
18 434 642 746 798 ?
...10, 22, 46, ?, 130, 190
12, 20, 36, ?, 132, 260
8 20 36 56 80 ?
If 152, 242, x , 332, 404, 314,
then find the value of (2x – 1)?
...21, 22, 48, 153, 628, ?
30 15 15 30 120 ?
...48 61 76 94 116 ?
If 4 2 x 1.5 0.5
Then, 1/3 x + 2.5 = ?