• Fill in the blanks---
    8 : 5 :: 4 :____ Share to Whatsapp





  • Let a:b::c:d =8:5::4:____
    Let d= x
    a/b = c/d
    =8/5 = 4/x
    = x=(4 * 5)/8
    = x= 20/8 = 2.5

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