Math, asked by kumarianil05, 1 year ago

The first, third and fourth terms of a proportion are 12, 40 and 60. Find the second term

amitnrw: 24

amitnrw: 12 24 40 60 84 (first 12 added then 16 and then 20 and further 24 and so on)

Answers

Answered by FTZ

☆☆☆☆☆☆hope it helps ☆☆☆☆

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sonuaidalpur: dear this answer is wrong because this question is not related to arithmetical progression but this question is related to proportion hence its answer will be 18

FTZ: oh :(

sonuaidalpur: bro your writing is mast

amitnrw: Its not even 18 as if you consider r=3/2 12×3/2=18 then third term will be 18×3/2 = 27 while its given = 40 so not possible

Answered by amitnrw

Answer:

Step-by-step explanation:

Series will be

12 24 40 60

First added 12 then 16 then 20

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