Math, asked by ronitrai50341, 9 months ago

S, T and U together can complete a work in 30 days. If the ratio of efficiency of S, T and U is 20 : 15 : 12 respectively, then in how many days U alone can complete the same work?

A) 195/2 B) 235/2 C) 225/2 D) 215/2

Answers

Answered by Anonymous

1

Answer:

Option D

215/2

Hope u understand ✌️

Answered by Anonymous

0

Answer:

Option D

215/2

Hope u understand

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