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Home Verbal Reasoning Number Series Comments

  • Question
  • Look at the series : 3, 7, 24, 11, __, 19, 19,... What number should fill the blank ?


  • Options
  • A. 15
  • B. 13
  • C. 21
  • D. 16

  • Correct Answer
  • 15 

    Explanation

    Two series alternate here, with every third number following a different pattern.
    In the main series, 4 is added to each number to arrive the next.
    In alternate series, 5 is subtracted from each number t arrive the next number.
    Here in the main series
    3 + 4 = 7
    7 + 4 = 11
    11 + 4 = 15
    15 + 4 = 19

    In alternate series
    24 - 5 = 19
    19 - 5 = 14...

  • Tags: AIEEE, Bank Exams, CAT, GATE, GRE, Bank Clerk, Bank PO

    Number Series problems


    Search Results


    • 1. _ po _ mp _ n _ _ onmpo_.

    • Options
    • A. opmpnm
    • B. mponpo
    • C. mnompn
    • D. mnopnm
    • Discuss
    • 2. What is the next number of the following sequence ? 21, 77, 165, 285, ......

    • Options
    • A. 404
    • B. 415
    • C. 426
    • D. 437
    • Discuss
    • 3. Which fraction comes next in the sequence 23, 13, 527, 781, ?

    • Options
    • A. 1/27
    • B. 11/278
    • C. 9/48
    • D. 7/123
    • Discuss
    • 4. Find the next number in the given sequence? 1, 2, 6, 21, 88, ?

    • Options
    • A. 445
    • B. 364
    • C. 296
    • D. 194
    • Discuss
    • 5. In following question, a number series is given with one term missing. Choose the correct alternative for these sequence. 24, 60, 120, 210, ?

    • Options
    • A. 336
    • B. 330
    • C. 300
    • D. 370
    • Discuss
    • 6. Choose the correct alternative that will continue the same pattern and replace 'x' in series 5,15,17,85,89,623,x

    • Options
    • A. 825
    • B. 759
    • C. 629
    • D. 675
    • Discuss
    • 7. Find the missing number in the given number series? 1 8 36 ? 1100 7701

    • Options
    • A. 97
    • B. 129
    • C. 164
    • D. 183
    • Discuss
    • 8. Find out the wrong term in the series 125, 126, 124, 127, 123, 129

    • Options
    • A. 129
    • B. 125
    • C. 127
    • D. 123
    • Discuss
    • 9. __bam__amb__m__a__bam

    • Options
    • A. mbabm
    • B. abmab
    • C. mabma
    • D. ambbm
    • Discuss
    • 10. Which number replaces the '?' in the given series 108, 127, 2413, 2430, 41310, ?, 619875

    • Options
    • A. 41975
    • B. 41325
    • C. 84375
    • D. 41365
    • Discuss


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