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Home Aptitude Odd Man Out and Series Comments

  • Question
  • What will come in place of question mark (?) in the following number series? 4, 3, 4, 7, 15, ?


  • Options
  • A. 42
  • B. 44
  • C. 53
  • D. 56

  • Correct Answer
  • 44 

    Explanation

      4             3             4             7               15        ?
    ×1-1      ×1+1       ×2-1       ×2+1           ×3-1

     

    15x3 - 1 = 45 - 1 = 44


  • Odd Man Out and Series problems


    Search Results


    • 1. What will be the value of 25.7322-15.7322

    • Options
    • A. 214.64
    • B. 314.64
    • C. 414.64
    • D. 412.64
    • Discuss
    • 2. The number 0.127 is how much greater than 1/8 ?

    • Options
    • A. 1/100
    • B. 1/1500
    • C. 1/2
    • D. 1/500
    • Discuss
    • 3. When 52416 divided by 312 , the quotient is 168. What will be the quotient when 52.416 is divided by 0.0168 ?

    • Options
    • A. 3120
    • B. 32.10
    • C. 321.0
    • D. 3.120
    • Discuss
    • 4. Correct expression of 6.46 is

    • Options
    • A. 640/99
    • B. 640/90
    • C. 64000/99
    • D. 640/9
    • Discuss
    • 5. When 0.46 is written in simplest form, the sum of the numerator and the denominator is ?

    • Options
    • A. 69
    • B. 73
    • C. 96
    • D. 41
    • Discuss
    • 6. 18 as a decimal?

    • Options
    • A. 0.375
    • B. 0.247
    • C. 0.214
    • D. 0.125
    • Discuss
    • 7. Express 3/8 and 1/10 as a Decimals?

    • Options
    • A. 1.375 & 1
    • B. 0.375 & 1
    • C. 13.75 & 1.1
    • D. 0.375 & 0.1
    • Discuss
    • 8. 3/4 divided by 2 is

    • Options
    • A. 3/2
    • B. 2/3
    • C. 8/3
    • D. 3/8
    • Discuss
    • 9. 3/8 as a decimal

    • Options
    • A. 1.375
    • B. 2.375
    • C. 0.375
    • D. 3.75
    • Discuss
    • 10. Which of the following fraction is the largest?

    • Options
    • A. 7/12
    • B. 9/16
    • C. 13/20
    • D. 32/80
    • Discuss


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