UPSC Exam  >  UPSC Questions  >   There are two taps P and Q that can fill a t... Start Learning for Free
There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?
  • a)
    6 minutes
  • b)
    12 minutes
  • c)
    15 minutes
  • d)
    18 minutes
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
There are two taps P and Q that can fill a tank in 12 and 24 minutes ...
Part of tank filled in 1 minute by tank P = 1/12
Part of tank filled in 1 minute by tank Q = 1/24
Part of tank filled by P and Q in 4 minutes =
Remaining part =
Equating Time and part filled, =
x = 6 minutes
View all questions of this test
Explore Courses for UPSC exam

Similar UPSC Doubts

Top Courses for UPSC

There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer?
Question Description
There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer?.
Solutions for There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice There are two taps P and Q that can fill a tank in 12 and 24 minutes respectively. Both of them are opened together and after 4 minutes Q is closed. How long more it take for P alone to fill the tank?a)6 minutesb)12 minutesc)15 minutesd)18 minutesCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice UPSC tests.
Explore Courses for UPSC exam

Top Courses for UPSC

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev