This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 2 years, 5 months ago.

  • Author
    Posts
  • #454627 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    The average age of 4 boys is 20 years. A new boy joins them and their average age increases to 21 years. What is the age of the new boy?

    Options :-

    1. 22 years
    2. 23 years
    3. 24 years
    4. 25 years
    Post your Training /Course Enquiry
    Are You looking institutes / coaching center for
    • IIT-JEE, NEET, CAT
    • Bank PO, SSC, Railways
    • Study Abroad
    Select your Training / Study category
Reply To: The average age of 4 boys is 20 years. A new boy joins them and their average age increases to 21 ye….
Your information:




Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account