Math, asked by aishwaryasharma525, 4 months ago


Ppe A alone can fill 11.11% of the tankin 5 hours And pipe B alone can fill half of the tank in 360/7 hours. Both pipes are opened
to fill the empty tank and some time later both pipes are closed, when the tank is supposed to be full. After that it was found the
tank was emptied in 8/3 hours because an outlet pipe C connected to the tank was opened from the beginning. If pipe C was
closed instead of closing pipe A and B. then the remaining tank would be filled in how much time?
अकेले पाइप A 5 घंटे में टैंक का 11.11% भर सकता है और पाइय अंकले टेक का आधा हिस्सा-घटेमे भर सकता है। दोनों पाइयों को
खाली टेकको भरने के लिए खोला जाता है और कुछ समय बाद दोनोपाइपकीद कर दिया जाता है जबटेक भरा हुआ माना जाता है।
उसके बाद यह पाया गया किटक को घंटे में खाली हो गया था क्योंकैिटेकसउटाएकआउटलेटेपाइपलशुरुआत से खोला गया था।
यदि पाइप A और B को बंद करने के बजाय पाइपको कर दिया जाए तोरोटेकं कितने समय में भरा जाएगा?
22.4hrs
20.shrs
C 21.6 hrs
D.19.2hrs
None of these​

Answers

Answered by manojmeena306956
0

Answer:

Part time in 2 hours=

6

2

=

3

1

Remaining part=(1−

3

1

)=

3

2

.

∴(A+B)'s 7 hour's work=

3

2

(A+B)'s 1 hour's work=

21

2

∴ C's hour's work={(A+B+C)'s 1 hour's work}−{(A+B)'s 1 hour's work}

=(

6

1

21

2

)=

14

1

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