Math, asked by ShagunShagu, 4 months ago

verify that 12,18,40,60 are in proportion.

class7th

Answers

Answered by psupriya789

3

Answer:

12/18 = 2/3

40/60 = 2/3

Since, 12/18 = 40/60.

.•. 12,18,40,60 are in proportion...

Alternative method:

12*60 = 720

18*40 = 720

Since, product of mean = product of extreme

.•. 12,18,40,60 are in proportion..

Hope it helps you...

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