128Mathematics for ClEXERCISE 81. Show that 30, 40, 45, 60 are in prop – InterviewSolution

1.

128Mathematics for ClEXERCISE 81. Show that 30, 40, 45, 60 are in proportion.

Answer»

Yeah it is in proportion as the product of extreme is equal to product of means.

30×60 = 40×45

1800 =1800

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