Home
Class 7
MATHS
The following table shows the marks scor...

The following table shows the marks scored by Anju, Neelesh and Lekhya in four unit tests of English.

(i) Find the average marks obtained by Lekhya. (ii)
Find the average marks secured by Anju. Will you divide the total marks by 3 or 4? Why?
(iii) Neelesh has given all four tests. Find the average marks secured by him. Will you divide the total marks by 3 or 4? Why?
(iv) Who performed best in the English?

Text Solution

Verified by Experts

The correct Answer is:
(i) 23 (ii) 21 (iii) 16.5 (iv) Lekhya
Promotional Banner

Topper's Solved these Questions

  • DATA HANDLING

    NCERT TELUGU|Exercise Exercise - 2|11 Videos

  • DATA HANDLING

    NCERT TELUGU|Exercise Exercise - 3|17 Videos

  • DATA HANDLING

    NCERT TELUGU|Exercise Do This |2 Videos

  • CONSTRUCTION OF TRIANGLES

    NCERT TELUGU|Exercise EXERCISE -5|5 Videos

  • EXPONENTS

    NCERT TELUGU|Exercise EXERCISE-3|4 Videos

Similar Questions

Explore conceptually related problems

The following table shows the marks scored by Anju, Neelu and Lekhya in four unit tests of English. i) Find the average marks obtained by Lekhya. ii) Find the average marks secured by Anju. Will you divide the total marks by 3 or 4? Why? iii) Neelesh has given all four tests. Find the average marks secured by him. Will you divide the total marks by 3 or 4? Why? iv) Who performed best in the English?

Find the median marks in the data.

Find the median marks in the data.

Following are the marks obtained by 50 students in a unit test, which is administered for 10 marks. Find the mode of the data.

Mark the angles formed in the figure.

Ravi obtained 70 and 75 marks in first two unit test. Find the minimum marks he should get in the third test to have an average of at least 60 marks.

Identify the product marked by i) & ii) in the following pathway

The marks obtained in mathematics by 30 students of Class X of a certain school are given in table the below. Find the mean of the marks obtained by the students.

NCERT TELUGU-DATA HANDLING-Exercise - 1
  1. Maximum day time temperatures of Hyderabad in a week (from 26th Febru...

    Text Solution

    |

  2. Maximum day time temperatures of Hyderabad in a week (from 26th Febru...

    Text Solution

    |

  3. Rice consumed in a school under the mid-day meal program for 5 consecu...

    Text Solution

    |

  4. In a village three different crops are cultivated in four successive y...

    Text Solution

    |

  5. The number of passengers who travelled in APSRTC bus from Adilabad to ...

    Text Solution

    |

  6. The following table shows the marks scored by Anju, Neelesh and Lekhya...

    Text Solution

    |

  7. Three friends went to a hotel and had breakfast to their taste, paying...

    Text Solution

    |

  8. Find the mean of the first ten natural numbers.

    Text Solution

    |

  9. Find the mean of the first five prime numbers.

    Text Solution

    |

  10. In a set of four integers, the average of the two smallest integers is...

    Text Solution

    |

  11. Write at least two questions to find the mean, giving suitable data.

    Text Solution

    |

  12. Maximum day time temperatures of Hyderabad in a week (from 26th Febru...

    Text Solution

    |

  13. Maximum day time temperatures of Hyderabad in a week (from 26th Febru...

    Text Solution

    |

  14. Three friends went to a hotel and had breakfast to their taste, paying...

    Text Solution

    |

  15. Find the mean of the first ten natural numbers.

    Text Solution

    |

  16. Find the mean of the first five prime numbers.

    Text Solution

    |

  17. In a set of four integers, the average of the two smallest integers is...

    Text Solution

    |

  18. Write at least two questions to find the mean, giving suitable data.

    Text Solution

    |