What will come in the place of question mark 39 39 in the given number series 23 130 945 94347 ........

Quantitative Aptitude(IBPS RRB PO) Number series

What will come in the place of question mark '?' in the given number series?

23, 130, 945, ?, 94347

This questions was previously asked in

RRB PO Prelims (06 Aug, 2023 Shift 1)

8658

8868

8568

6858

6885

- Let's analyze the number series: 23, 130, 945, ?, 94347.

- Look for a pattern or rule between the numbers.

- Calculate the ratios between consecutive numbers:

- 130/23 = 5.652 approximately.

- 945/130 = 7.269 approximately.

- Calculate the ratio between 94347 and the missing number, where missing number X/945 = 94347/X.

- The difference in progression seems multiplicative but irregular.

- Considering different options:

- Option 1: 8658 - Works in some interpretations but fails in consistency.

- Option 2: 8868 - Doesn't seem to fit well.

- Option 3: 8568 - Appears plausible when recalculated.

- Option 4: 6858 - Seems too low when adjusting ratios.

- Option 5: 6885 - Misaligns with earlier pattern.

Correct Answer: Option 3, 8568

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