Multiple Choice Questions on In an AP the 4th term is 24 and the 5th term is 30 The sum of its 10th term is ........ for NDA Exam Preparation

Back to Main Page

Multiple Choice Questions

In an AP the 4th term is 24 and the 5th term is 30 The sum of its 10th term is ........

Mathematics (NDA) Arithmetic progression
    Download Solution PDF

    In an AP, the 4th term is 24 and the 5th term is 30. The sum of its 10th term is?

    330 

    Correct Answer

    320 

    Incorrect Answer

    300 

    Incorrect Answer

    469

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Arithmetic progression
    Prepare through Micro-courses
    Try Now
    Explanation:

    Given ,    

    a +3d = 24 

    And   

    a + 4d = 30 

    Solving these two equations , we get ,  

    a = 6 and d = 6  

    Therefore , the sum of 10 term is = 10/2 [ 2×6 + (10-1)×6 ] 

    = 5 [12 + 9×6 ]  

    = 5×66 = 330 

    By: bhavesh kumar singh
    ProfileResources

    Let's Discuss

    Master
    Arithmetic progression
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free