Which of the following numbers will replace the question mark in the given series 20 44 92 188 380 ........

Logical Reasoning (MTS) Number series

Which of the following numbers will replace the question mark (?) in the given series?

20, 44, 92, 188, 380, ?

This questions was previously asked in

SSC MTS 13th October 2021 Shift-2

884

760

880

764

- Observe the given series: 20, 44, 92, 188, 380, ?

- Each number roughly doubles from its predecessor, but with a pattern to it.

- Analyze the differences between each subsequent pair:

- \(44 - 20 = 24\)

- \(92 - 44 = 48\)

- \(188 - 92 = 96\)

- \(380 - 188 = 192\)

- Notice each difference doubles as: 24, 48, 96, 192.

- The next difference will be \(192 × 2 = 384\).

- Adding this difference to the last term:

- \(380 + 384 = 764\)

?? Correct Answer: Option:4 - 764

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