Math, asked by kulvinderharsola, 1 day ago

3. दो नल एक टंकी को क्रमशः 2 घण्टे तथा 3 घण्टे में भर देते हैं। यदि दोनों नल एक साथ खाली टंकी में खोल दिये जाये तो टंकी भरने में कितना समय लगेगा? (a) 30 hrs (b) 5 hrs fc) 1 hrs. 12 min (d) 2hrs.3min​

Answers

Answered by vihanghumase
0

Answer:

answer is 5 hour fc please mark in brainlist

Answered by honeybham0
0

Answer:

1hrs. 3min

Step-by-step explanation:

because 1 nl fill 1 tanki in 2-3 hrs whatever we we start 2nl in 1 tanki so it fill in 1 hr 3min

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