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Home Aptitude Races and Games See What Others Are Saying!
  • Question
  • In a Km race A can beat B by 80 m and B can beat C by 60 m. In the same race, A can beat C by :


  • Options
  • A. 135.2 m
  • B. 130.5 m
  • C. 142 m
  • D. 132.5 m

  • Correct Answer
  • 135.2 m 

    Explanation

    While A runs 1000 m, B runs 1000 - 80 = 920 m and
    While B runs 1000 m, C runs 1000 - 60 =940 m.
    ? While B runs 920 m; C runs
    940 / 1000 × 920 = 4324 / 5 m
    ? While B runs 920 m; C runs 940 × 920 / 1000 = 4324 / 5 m
    ? While A runs 1000 m, C runs 4324 / 5 m
    ? A can beat C by 1000 - 4324 / 5 = 676 / 5 = 1351?5 m.


  • More questions

    • 1. 
      The least number by which 176 be multiplied to make the result a perfect square is?

    • Options
    • A. 8
    • B. 9
    • C. 10
    • D. 11
    • Discuss
    • 2. 
      A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 22.09, the number of members in the group is?

    • Options
    • A. 37
    • B. 47
    • C. 107
    • D. 43
    • Discuss
    • 3. 
      If ? 256 / ? x = 2, then x is equal to?

    • Options
    • A. 64
    • B. 128
    • C. 512
    • D. 1024
    • Discuss
    • 4. 
      If N = 11 9/ 16 then ? N =?

    • Options
    • A. 13/4
    • B. 11/4
    • C. 1.125
    • D. None of these
    • Discuss
    • 5. 
      If x = ?3 + ?2, then the value of (x + 1)/(x - 1) - (x - 1)/(x + 1) is?

    • Options
    • A. ?3
    • B. ?2
    • C. ?6
    • D. None of above
    • Discuss
    • 6. 
      Which among ?8 and ?1000 is greater?

    • Options
    • A. ?8
    • B. ?1000
    • C. Both are equal
    • D. None of these
    • Discuss
    • 7. 
      Which among ?81 and ?1 is smaller?

    • Options
    • A. ?81
    • B. ?1
    • C. Both are equal
    • D. None of these
    • Discuss
    • 8. 
      IF (14) 3 is added to the square of a number, the answer to obtained is 4425. What is the number?

    • Options
    • A. 1849
    • B. 43
    • C. 41
    • D. 1681
    • Discuss
    • 9. 
      Which among ?10 and ?8 is greater?

    • Options
    • A. ?10
    • B. ?8
    • C. Both are equal
    • D. None of these
    • Discuss
    • 10. 
      Find the least number which multiplied with 74088 will make it a perfect square?

    • Options
    • A. 42
    • B. 44
    • C. 46
    • D. 48
    • Discuss


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