Math, asked by vipinfu81, 8 months ago

Questions of mixture and allegation

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Answered by banitasikdar293

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Answered by pranavadithya32

Answer:

ans. b)4:5.

Step-by-step explanation:

initially there were 20 litres of acid.

then 4 + 4 litres of acid were removed; therefore, remaining = 12 litres.

therefore; ratio = 12:20

ratio = 4:5.

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