This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 1 year, 4 months ago.

  • Author
    Posts
  • #691360 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    If nCr -1 = 36, nCr = 84 and nCr+1 = 126, then r is equal to

    Options :-

    1. 1
    2. 2
    3. 3
    4. None of these
    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: If nCr -1 = 36, nCr = 84 and nCr+1 = 126, then r is equal to….
Your information:




GET UPTO 50%    OFF!
Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account