Question

3. Which of the following is/are in proportion?
(1) 27,9, 12,4
(1) 6,2,4,3​

Answer 1

Answer:27,9,12,4

Step-by-step explanation:

Product of means =product of extremes

=>9*12 should be equal to 27*4

(Means are the middle terms and extremes are the corner terms)

=>108=108

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Answer 2

Answer:

yes

Step-by-step explanation:

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