Math, asked by anjaliparmar870, 1 month ago

please fast answer please

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Answers

Answered by ishaan10joshi

0

Answer:

Option 3 (8:15)

Step-by-step explanation:

s:t=2:3 t:r=4:5

(2:3)x4 (4:5)x3

8:12 12:15

12 gets cut out

Therefore ans=8:15

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