Q: 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.
10m 40sec/10 मिनट 40 सेकंड
B.
11m 45sec/11 मिनट 45 सेकंड
C.
12m 30sec/12 मिनट 30 सेकंड
D.
14m 40sec/14 मिनट 40 सेकंड
Correct Answer:
Option D -
Explanations:
Download Our App
Download our app to know more Lorem ipsum dolor sit amet consectetur adipisicing elit.
Excepturi, esse.
YOU ARE NOT LOGIN
Unlocking possibilities: Login required for a world of personalized
experiences.