Which of the following are in proportion:(а) 5 :6 :: 125: 150(с) 4:5 – InterviewSolution

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1.

Which of the following are in proportion:(а) 5 :6 :: 125: 150(с) 4:5 ::8 :20(е) 1 :3 :: 35 :105(g) 1 2 2 1090

Answer»

For proportions

product of mean = product of extremes

a) 5×150 = 750 , 6×125 = 750 ✓c) 4*20 ≠ 8*5 e) 1*105 = 3*35 ✓ g) 1×10 ≠ 2*2

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