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Question

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

18, 54, 29, 87, 62, 186, ?

This question was previously asked in
SSC Selection Post 2023 Graduation Level Question Paper (30 Jun, 2023) (Shift 1)
The correct answer is

161

The correct answer is 161.

To solve number series questions effectively: Look for differences or ratios between consecutive numbers. Check for patterns in alternate numbers. Try combining simple arithmetic operations. If the numbers grow or shrink rapidly, consider multiplication, division, squares, or cubes.

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Similar Questions

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

    6, 8, 11, 16, ?, 34, 47, 64

  2. Which number will replace the question mark (?) in the following series?

    11, 19, ?, 49, 79, 128

  3. Select the option that represents the letters which when sequentially placed from left to right in the blanks below will complete the letter series.

    P _ I _ Y _ O _ U Y P _ K U _ P O _ _ Y

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

    98, 97, 101, 92, ?

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

    8, 15, 25, 38, ?, 73

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

    7, 7, 5, 15, 11, 55, 49, 343, ?

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

    66, 86, 126, ?, 366

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

    54, 46, 34, 26, 14, ?

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

    25, 115, 214, 322, ?, 565, 700

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

    73, 57, 43, 31, ?, 13


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

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