The volumes of three soap bubbles are in the ratio of 27:64:125. Then ratio excess pressures in then is

Question

The volumes of three soap bubbles are in the ratio of 27:64:125. Then ratio excess pressures in then is

The volumes of three soap bubbles are in the ratio of 27:64:125. Then ratio excess pressures in then is
A. `3:4:5`
B. `5:4:3`
C. `20:15:12`
D. `12:15:20`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`r_(1):r_(2):r_(3)=1/(P_(2)):1/(P_(2)):1/(P_(3))=1/3:1/4:1/5=20:15:12`

4 views Answered 2023-02-05 15:29