Home
Class 14
MATHS
Three pipes x, y, z leave three differen...

Three pipes x, y, z leave three different chemicals A, B, C in a tank. These pipes can fill the tank in 20, 25 and 40 minutes, respectively. If all the pipes are left open for 10 minutes, what will be the ratio of chemical B in the tank?
तीन पाइप x, y, z एक टैंक में तीन भिन्न भिन्न रसायन A , B , C भरते है | ये पाइप क्रमश : 20 , 25 और 40 मिनट में टैंक को भर सकते है | यदि सभी पाइपों को 10 मिनट के लिए खुला छोड़ दिया जाता है तो टैंक में रसायन B का अनुपात क्या होगा ?

A

`(11)/(15)`

B

`(13)/(23)`

C

`(8)/(23)`

D

`4/7`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Two pipes A and B can fill a tank in 12 minutes and 18 minutes respectively. If both the pipes are opened simultaneously, how long will they take to fill the tank ?

Two pipes A and B can fill a tank in 12 and 15 minutes respectively. A third pipe C can empty it in 10 minutes. How long will it take to fill in the tank if all pipes are opened simultaneously ?

Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank?

A pipe can fill a tank in 12 minutes. Another pipe can empty a tank in 20 minutes. They are opened in alternate minutes, How long will it take to fill the tank?