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    Professor

    If a:b=4:5, b:c=5:6 and c:d=6:7, then a:c is :

    1. 3:4
    2. 2:3
    3. 4:5
    4. 5:6
    Asked by Anurag Mishra on 27th December 2015 in Maths.
    1 Answers
    Professor

    Answer: (b) 2: 3

     

    Answered by Anurag Mishra on 27th December 2015..