Find the wrong number in the given series:
10, 6, 5, 9, 16, 4110 × 0.5 + 1 = 6
6 × 1 – 1 = 5
5 × 1.5 + 1 = 8.5
8.5 × 2 – 1 = 16
16 × 2.5 + 1 = 41No 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?
5.5, 9, 16, 30, 58, ?
The series follows the following pattern:
5.5 × 2 - 2 = 9
9 × 2 - 2 = 16
16 × 2 - 2 = 30
30 × 2 - 2 = 58
58 × 2 - 2 = 114
Find out the wrong number in the series:
128, 64, 96, 360, 840, 3780
128 × 0.5 = 64
64 × 1.5 = 96
96 × 2.5 = 240 (360)
240 × 3.5 = 840
840 × 4.5 = 3780What should come in place of question mark ‘?’ in the following number series?
218, 127, ?, 29, 10The pattern followed in this question is:
23 + 2 = 10
33 + 2 = 29
43 + 2 = 66
53 + 2 = 127
63 + 2 = 218
∴ The missing term is 66 & correct alternative is 4.What will come in the place of the question mark ‘?’ in the following question?
225, 75, 30, 15, 10, 10, ?CALCULATIONS:
225 ÷ 3 = 75
75 ÷ 2.5 = 30
30 ÷ 2 = 15
15 ÷ 1.5 = 10
10 ÷ 1 = 10
10 ÷ 0.5 = 20
What should come in place of the question mark '?' in the following number series?
17, 22, 48, 147, ?, 2951
The series follows the following pattern:
17 × 1 + 5 = 22
22 × 2 + 4 = 48
48 × 3 + 3 = 147
147 × 4 + 2 = 590
590 × 5 + 1 = 2951
∴ The missing term in the series is 590.