Question

Determine if the following are in proportion:
121,33,96,9
75,100,150,50
6,4,8,12
200,150,300,250​

Answer 1

Answer:

33, 121, 9, 96 = 33\121 = 3:11

                      =9\96 =3:23

                       =not in proportion

75,100,150,50= 75\100 =3:4

                      = 150\50=3:1

                     = not in proportion

6,4,8,12= 4\6=2:3

             = 8\12=2:3

               = in proportion

200,150,300,250=200\150=4:3

                             =300\250=6:5

                             =not in proportion

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