Which number should replace the question mark in the following number series 49 54 44 59 64 34 ........

Logical Resoning (CGL) Number series

Which number should replace the question mark(?) in the following number series?

49,54,44, 59, ?,64,34

This questions was previously asked in

Combined Graduate Level Examination Tier I 2023

- The sequence is alternating back and forth between adding and subtracting numbers.

- Start with 49:

- Add 5 to get 54.

- Subtract 10 to get 44.

- Add 15 to get 59.

- Subtract 20 is the next step.

- So, from 59, subtract 20 to get 39.

- The sequence continues:

- Add 25 to the last known number (after subtracting 20) to get 64.

- Subtract 30 to get 34.

- The correct answer is option 3: 39.

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