Home
Class 12
MATHS
The mean and the median of the following...

The mean and the median of the following ten numbers in increasing order 10, 22, 26, 29, 34, x, 42, 67, 70, y are 42 and 35 respectively, then `(y)/(x)` is equal to

A

`7//2 `

B

` 7//3 `

C

` 9//8`

D

` 8//3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    MCGROW HILL PUBLICATION|Exercise QUESTION FROM PREVIOUS YEARS. B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|13 Videos

  • STATISTICS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (NUMERICAL ANSWER TYPE QUESTIONS)|9 Videos

  • SETS, RELATIONS AND FUNCTIONS

    MCGROW HILL PUBLICATION|Exercise QUESTIONS FROM PREVIOUS YEAR.S B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|19 Videos

  • THE DIMENSIONAL GEOMETRY

    MCGROW HILL PUBLICATION|Exercise QUESTIONS FROM PREVIOUS YEARS. B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|25 Videos

Similar Questions

Explore conceptually related problems

The mean and median of 10,22,26,29,34,x,42,67,70,y (in increasing order) are 42 and 35 respectively then the value of (y)/(x) is

If the mean and variance of eight numbers 3, 7, 9, 12, 13, 20, x and y be 10 and 25 respectively, then x.y is equal to _______.

Find the median of the following data : 25, 34, 31, 23, 22, 26, 35, 29, 20, 32

Which one of the following numbers belong to the given series 18,26, 34,42, 50 ?

Calculate the mean deviation about the median of the following observation: :22,24,30,27,29,31,25,28,41,42

The mean deviation about the median of the series of batsman in ten inning 34, 38,42,44,46,48,54,55,56,76 is

MCGROW HILL PUBLICATION-STATISTICS -QUESTION FROM PREVIOUS YEARS. AIEE/ JEE MAIN PAPERS
  1. The mean age of 25 teanchers of a school is 40 years. A teacher retire...

    Text Solution

    |

  2. The sum of 100 observations and sum of their squares are 400 and 2,475...

    Text Solution

    |

  3. If sum(i=1)^9 (xi-5)=9 and sum(i=1)^9 (xi-5)^2=45 then the standard d...

    Text Solution

    |

  4. The mean of a set of 30 observations is 75. If each observations is mu...

    Text Solution

    |

  5. If the mean of the data 7,8,9,7,lambda , 8, is 8 then variance of t...

    Text Solution

    |

  6. The mean and standard deviations (s.d.) of five observations are 9 an...

    Text Solution

    |

  7. Average height & variance of 5 students in a class is 150 and 18 respe...

    Text Solution

    |

  8. A data consists of n observations: x1,x2,…….xn ,"If" underset( i=1) o...

    Text Solution

    |

  9. The mean of five observations is 5 and their variance is 9.20. If thr...

    Text Solution

    |

  10. If mean and standard deviation of 5 observations x1,x2,x3,x4 are 10 an...

    Text Solution

    |

  11. The outcome of each of 30 items was observed , 10 items gave an outcom...

    Text Solution

    |

  12. If the sum of the deviations of 50 observations from 30 is 50, then th...

    Text Solution

    |

  13. Mean and variance of five observations are 4 and 5.2 respectively. If ...

    Text Solution

    |

  14. The mean and variance of 7 observations are 8 and 16, respectively....

    Text Solution

    |

  15. A student scores the following marks in five tests 45, 54, 41, 57, 43....

    Text Solution

    |

  16. If the standard deviation of the numbers -1, 0,1,k is sqrt(5) where ...

    Text Solution

    |

  17. The mean and the median of the following ten numbers in increasing ord...

    Text Solution

    |

  18. If for somes x in R the frequency distribution of marks obtained by ...

    Text Solution

    |

  19. If both the mean and the standard deviation of 50 observatios x(1), x(...

    Text Solution

    |

  20. If the data x1,x2,….x10 is such that the mean of four of these is 11,...

    Text Solution

    |