All Exams Test series for 1 year @ ₹349 only
Question

What comes next: 0, 1, 1, 2, 3, 5, 8, 13, ?, ?

This question was previously asked in
SSC CGL 2025 Tier 2 Paper 1 Question Paper (19-Jan-2026)
The correct answer is
21, 34

Fibonacci Sequence Identification

The sequence provided is 0, 1, 1, 2, 3, 5, 8, 13. This is a well-known mathematical sequence.

Observe the relationship between consecutive numbers:

  • $0 + 1 = 1$
  • $1 + 1 = 2$
  • $1 + 2 = 3$
  • $2 + 3 = 5$
  • $3 + 5 = 8$
  • $5 + 8 = 13$

Each number, starting from the third one, is the sum of the two preceding numbers. This is the definition of the Fibonacci sequence.

Calculating the Next Numbers

To find the next number in the sequence, add the last two numbers:

Last two numbers are 8 and 13.

Step 1: Calculate the first missing number.

The first missing number is the sum of the 7th and 8th terms (13 and 8):

$13 + 8 = 21$

Step 2: Calculate the second missing number.

The second missing number is the sum of the 8th term (13) and the newly calculated term (21):

$21 + 13 = 34$

Therefore, the next two numbers in the sequence are 21 and 34.

Sequence Conclusion

The sequence continues as: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34.

Was this answer helpful?

Similar Questions

  1. Find the WRONG number in the given series.
    5040, 720, 120, 24, 4, 2
  2. Complete the series: 0, 7, 26, 63, ?
  3. In the following question, select the missing number from the given series.

    169, 196, 225, 256, ?
  4. What is the next number in the series?
    1, 3, 9, 27, ___
  5. Complete the series.
    7, 14, 12, 24, 22, ?
  6. What should come at the place of question mark? 1, 8, 27, 64, 125, ?, 343
  7. What comes next: 10, 17, 26, 37, 50, ?
  8. What should come at the place of question mark?
    2, 5, 10, 17, 26, ?
  9. In the following number series, a wrong number is given. Find out the WRONG number.
    1, 4, 16, 64, 324
  10. What should come at the place of question mark?
    100, 81, 64, 49, ?, 25

Important Questions from Number Series

  1. What will come in place of question mark (?) in the following number series?

    2, 5, 11, 23, 44, 77, ?

  2. What will come in place of question mark (?) in the following number series?

    31, 32, 36, ?, 61, 86

  3. What will come in the place of question mark (?) in the following number series?

    3, 6, 18, ?, 630, 6930

  4. What should come in place of the question mark ‘?’ in the following number series?

    60, 40, 50, ?, 180, 460

  5. A series is given with one term wrong. Select that wrong term from the given alternatives.

    J12, M24, P48, S96, U192

Need Expert Advice?
Upcoming Exams
SSC CPO
November 23, 2026
SSC CHSL
November 30, 2026
Test Series
SSC CGL img
SSC
SSC CGL (Tier I + Tier II) 2026 Mock Test Series - Latest Pattern
2509 Tests 6 Tests Free
8804 Attempts
4.2(941)
English, Hindi

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App